Let X1, X2, ..., Xn be independent and uniformly distributed on [0, .pdf
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Let X1, X2, ..., Xn be independent and uniformly distributed on [0, 1]. Let Yi be the ith largest element in {X1,X2,...,Xn}. So, Y1 = max(X1,X2,...,Xn) y2 is the second largest Xi value, and (The probability of ties is zero, so don’t worry about that.) (a) Find P(Y1 0.5) in terms of n. (b) Find P(Y2 0.5) in terms of n. (c) Find P(Yi 0.5) in terms of n and i. Solution F(x)=(x-a)/(b-a); a<=x<=b. (a): P[Y1>=.5]=P[max(X1,X2,X3,......,Xn)>=.5]=P[X1>=.5]P[X2>=.5]P[X3>=.5]......P[Xn>=.5]=(1- P[X1<=.5])(1-P[X2<=.5])......(1-P[Xn<=.5])=[1-F.5(X)]n=[1-((.5-0)/(1-0))]n=(.5)n. (b):P[Y2>=.5]=P[max(X1,X2,X3,......,Xn-1)>=.5]=P[X1>=.5]P[X2>=.5]P[X3>=.5]......P[X(n- 1)>=.5]=(1-P[X1<=.5])(1-P[X2<=.5])......(1-P[X(n-1)<=.5])=[1-F.5(X)]n-1=[1-((.5-0)/(1-0))]n- 1=(.5)n-1. (c):P[Yi>=.5]=P[max(X1,X2,......,Xn)>=.5]=[1-F.5(X)]n-i=[1-((.5-0)/(1-0))]n-i=(.5)n- i..
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![Let X1, X2, ..., Xn be independent and uniformly distributed on [0, 1]. Let Yi be the ith largest
element in {X1,X2,...,Xn}. So, Y1 = max(X1,X2,...,Xn) y2 is the second largest Xi value, and
(The probability of ties is zero, so don’t worry about that.) (a) Find P(Y1 0.5) in terms of n. (b)
Find P(Y2 0.5) in terms of n. (c) Find P(Yi 0.5) in terms of n and i.
Solution
F(x)=(x-a)/(b-a); a<=x<=b. (a):
P[Y1>=.5]=P[max(X1,X2,X3,......,Xn)>=.5]=P[X1>=.5]P[X2>=.5]P[X3>=.5]......P[Xn>=.5]=(1-
P[X1<=.5])(1-P[X2<=.5])......(1-P[Xn<=.5])=[1-F.5(X)]n=[1-((.5-0)/(1-0))]n=(.5)n.
(b):P[Y2>=.5]=P[max(X1,X2,X3,......,Xn-1)>=.5]=P[X1>=.5]P[X2>=.5]P[X3>=.5]......P[X(n-
1)>=.5]=(1-P[X1<=.5])(1-P[X2<=.5])......(1-P[X(n-1)<=.5])=[1-F.5(X)]n-1=[1-((.5-0)/(1-0))]n-
1=(.5)n-1. (c):P[Yi>=.5]=P[max(X1,X2,......,Xn)>=.5]=[1-F.5(X)]n-i=[1-((.5-0)/(1-0))]n-i=(.5)n-
i.](https://image.slidesharecdn.com/letx1x2-230701182517-f8f8e941/85/Let-X1-X2-Xn-be-independent-and-uniformly-distributed-on-0-pdf-1-320.jpg)
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2) Rules for evaluating derivatives of functions of the form F(X) are reviewed, including the derivatives of F(X)n and ln(F(X)).
3) Examples of applying these rules to evaluate definite integrals are shown.
4.2 derivatives of logarithmic functions
The document discusses derivatives of logarithmic functions. It provides formulas for derivatives of common logarithmic functions like ln(x), ln(u), and ln(f(x)). Examples are shown of finding the derivative of functions involving logarithms, like f(x)=ln(x^2 +3). Logarithmic differentiation is introduced as a method to simplify derivatives that are otherwise too complex, like the derivative of y=(x^2)^(3/7)*(7x-14)^(-1/4).
Zeros of a polynomial function
The document discusses polynomial functions and their roots. It begins by defining that the roots of a polynomial function are the values of x that make the function equal to 0. It then provides examples of finding the roots of linear and quadratic equations. Next, it introduces the Rational Root Theorem, which states that possible rational roots must be factors of the constant term and leading coefficient. Examples are given to demonstrate applying the theorem. The document concludes by using synthetic division to find all three roots of a cubic polynomial given one known root.
A0240103
International Journal of Mathematics and Statistics Invention (IJMSI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJMSI publishes research articles and reviews within the whole field Mathematics and Statistics, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Zero Theorem and Rational Roots Presentation
Zeroes, also called roots, of a function are input values that produce an output of zero. The zeroes of a polynomial function P(x) can be found by factoring P(x) into its linear factors. A polynomial of degree n will have n complex zeroes. A zero is considered a multiple zero if its linear factor repeats, increasing the zero's multiplicity. The Rational Zero Theorem states that if a polynomial with rational coefficients has rational zeroes, they must be integers that are factors of the constant term divided by factors of the leading coefficient.
Common Fixed Point Theorems For Occasionally Weakely Compatible Mappings
Som [11 ] establishes a common fixed point theorem for R-weakly Commuting mappings in a Fuzzy
metric space.The object of this Paper is to prove some fixed point theorems for occasionally Weakly compatible
mappings by improving the condition of Som[11 ].
Statistics (1): estimation Chapter 3: likelihood function and likelihood esti...
The document discusses likelihood functions and inference. It begins by defining the likelihood function as the function that gives the probability of observing a sample given a parameter value. The likelihood varies with the parameter, while the density function varies with the data. Maximum likelihood estimation chooses parameters that maximize the likelihood function. The score function is the gradient of the log-likelihood and has an expected value of zero at the true parameter value. The Fisher information matrix measures the curvature of the likelihood surface and provides information about the precision of parameter estimates. It relates to the concentration of likelihood functions around the true parameter value as sample size increases.
Imc2017 day2-solutions
This document contains the solution to a problem involving a sequence of continuously differentiable functions defined by a recurrence relation. The solution shows that:
1) The sequence is monotonically increasing and bounded, so it converges pointwise to a limit function g(x).
2) The limit function g(x) is the unique fixed point of the operator defining the recurrence, and is equal to 1/(1-x).
3) Uniform convergence on compact subsets is proved using Dini's theorem and properties of the operator.
DIFFERENTIAL EQUATION
This document discusses second order differential equations. It defines a second order differential equation as a relationship involving the second derivative of an dependent variable y with respect to an independent variable x. It explains that the characteristic or auxiliary equation is obtained by substituting trial solutions into the original differential equation. The general solution to a second order differential equation is the combination of the complementary function (solution when right hand side is zero) and particular integral (makes right hand side zero). Non-homogeneous second order differential equations can be solved by finding the complementary function and particular integral separately and combining them.
Langrange Interpolation Polynomials
The document discusses Lagrange interpolation, which involves constructing a polynomial that passes through a set of known data points. Specifically, it describes:
- The interpolation problem of predicting an unknown value (fI) at a point (xI) given known values (fi) at nodes (xi)
- How Lagrange interpolation polynomials are defined using basis polynomials (Ln,k) such that each basis polynomial is 1 at its node and 0 at other nodes
- An example of constructing a 3rd degree Lagrange interpolation polynomial to interpolate an unknown value f(3) using 4 known data points
Finance Enginering from Columbia.pdf
1) The document reviews concepts from probability and statistics including discrete and continuous random variables, their distributions (e.g. binomial, Poisson, normal), and multivariate distributions.
2) It then discusses key properties of multivariate normal distributions including their probability density function and how marginal and conditional distributions can be derived from the joint distribution.
3) Concepts like independence, mean vectors, covariance matrices, and their implications are also covered as they relate to multivariate normal distributions.
Let X1X2Xn be independent identically distributed nonn.pdf
Let X1,X2,,Xn be independent, identically distributed non-negative random variables with E(Xi)=
and Var(Xi)=2. The arithmetic mean (commonly referred to as mean only) is defined as: Y=nX1+X
2++Xn Another type of mean, known as the geometric mean, is defined as: Z=(X1X2Xn)n1 (a)
What are the expected value and standard deviation of Y ? Write them as a function of ,, and n. [1]
(b) What are the expected value and standard deviation of Zn (not Z )? Write them as a function of
,, and n.[1] (c) If n is sufficiently large, what would be the distribution of Y ? Explain. [0.5] (d) If n is
sufficiently large, what would be the distribution of Zn ? Explain. [0.5] Hint for (d): What is the
distribution of log(Zn) ? (e) If n=20 (consider this to be sufficiently large), =1, and =0.2, what is the
approximate value of the probability P(Zn>1.2) ? [1].
Similar to Let X1, X2, ..., Xn be independent and uniformly distributed on [0, .pdf (20)
4. Sums of independent random variables Let 1, Xn independent random .pdf
4. Sums of independent random variables Let 1, Xn independent random .pdf
Common Fixed Point Theorems For Occasionally Weakely Compatible Mappings
Common Fixed Point Theorems For Occasionally Weakely Compatible Mappings
Statistics (1): estimation Chapter 3: likelihood function and likelihood esti...
Statistics (1): estimation Chapter 3: likelihood function and likelihood esti...
Let X1X2Xn be independent identically distributed nonn.pdf
Let X1X2Xn be independent identically distributed nonn.pdf
More from archiesgallery
Is it possible to provide health care without rationing In 1948 eve.pdf
Is it possible to provide health care without rationing? In 1948 every household in Britain
received a leaflet stating that the new National Health Service would \"provide you with all
medical, dental and nursing care. Everyone - rich or poor, man, woman, or child - can use it or
any part of it. There are no charges, except for a few special items.\"
c) What system of rationing would you recommend?
Solution
Now a days it is not possible to provide health care without rationing. Healthcare rationing is
used by health insurers, the government and individuals to save money. Some would even argue
healthcare rationing supports the greater good. Citing with the text for the answer of the question
is mentioned below :-
You have advanced kidney cancer. It will kill you, probably in the next year or two. A drug
called Sutent slows the spread of the cancer and may give you an extra six months, but at a cost
of $54,000. Is a few more months worth that much.
If you can afford it, you probably would pay that much, or more, to live longer, even if your
quality of life wasn’t going to be good. But suppose it’s not you with the cancer but a stranger
covered by your health-insurance fund. If the insurer provides this man — and everyone else like
him — with Sutent, your premiums will increase. Do you still think the drug is a good value?
Suppose the treatment cost a million dollars. Would it be worth it then? Ten million? Is there any
limit to how much you would want your insurer to pay for a drug that adds six months to
someone’s life? If there is any point at which you say, “No, an extra six months isn’t worth that
much,” then you think that health care should be rationed.
In the current U.S. debate over health care reform, “rationing” has become a dirty word. Meeting
last month with five governors, President Obama urged them to avoid using the term, apparently
for fear of evoking the hostile response that sank the Clintons’ attempt to achieve reform. In a
Wall Street Journal op-ed published at the end of last year with the headline “Obama Will Ration
Your Health Care,” Sally Pipes, C.E.O. of the conservative Pacific Research Institute, described
how in Britain the national health service does not pay for drugs that are regarded as not offering
good value for money, and added, “Americans will not put up with such limits, nor will our
elected representatives.” And the Democratic chair of the Senate Finance Committee, Senator
Max Baucus, told CNSNews in April, “There is no rationing of health care at all” in the
proposed reform.
Remember the joke about the man who asks a woman if she would have sex with him for a
million dollars? She reflects for a few moments and then answers that she would. “So,” he says,
“would you have sex with me for $50?” Indignantly, she exclaims, “What kind of a woman do
you think I am?” He replies: “We’ve already established that. Now we’re just haggling about the
price.” The man’s response implies that if a woman will sell herself at.
In what structure does meiosis occur in the bryophytesSolution.pdf
In what structure does meiosis occur in the bryophytes?
Solution
The answer is Sporangium. After fertilization the sporangium is formed from the zygote. This
diploid sporophyte is entirely dependent of the haploid gametophyte that surrounds it. After
meiosis, haploid spores are formed inside the sporangium..
How was it established that particular phenotypes are inherited as a.pdf
How was it established that particular phenotypes are inherited as a result of genetic information
present in the chloroplast rather than in the nucleus?The organelle heredity is detected when the
paternal parent has more influence than the maternal parent over the phenotype of the offspring.
In addition, assuming other factors such as X-linked inheritance can be eliminated, different
results from reciprocal crosses support inheritance by extranuclear elements.The organelle
heredity is detected when the maternal parent has more influence than the paternal parent over
the phenotype of the offspring. In addition, assuming other factors such as X-linked inheritance
can be eliminated, different results from backcrosses support inheritance by extranuclear
elements.The organelle heredity is detected when the paternal parent has more influence than
the maternal parent over the phenotype of the offspring. In addition, assuming other factors such
as X-linked inheritance can be eliminated, different results from backcrosses support
inheritance by extranuclear elements.The organelle heredity is detected when the maternal parent
has more influence than the paternal parent over the phenotype of the offspring. In addition,
assuming other factors such as X-linked inheritance can be eliminated, different results from
reciprocal crosses support inheritance by extranuclear elements.
Solution
4.The organelle heredity is detected when the maternal parent has more influence than the
paternal parent over the phenotype of the offspring. In addition, assuming other factors such as
X-linked inheritance can be eliminated, different results from reciprocal crosses support
inheritance by extranuclear elements.
Transmission of genetics information to offspring through the cytoplasm rather than through the
nucleus, which most often involves one parent is called extranuclear inheritance. This type of
inheritance is controlled not by buclear DNA but rather by the DNA present in organelles such as
mitochondria and chloroplasts. This type of heridity is called organeller heriditity.
In this type of inheritance, DNA contained in mitochondria or chloroplasts determines certain
phenotypic characteristics of the offspring. –Examples are often recognized on the basis of the
uniparental 2 transmission of these organelles, usually from the female parent through the egg to
progeny.
Before DNA was discovered in these organelles (Mitochondria and chlotoplasts), the exact
mechanism of transmission of the these traits (extranuclear inheritance) was not clear, except that
their inheritance appeared to be linked to something present in cytoplasm rather than to genes in
the nucleus. Most often the triats appeared to be transmitted from the maternal parent through the
ooplasm,causing the results of reciprocal crosses to vary..
Hello. This program has to be done in Eclipse(Program used to write .pdf
Hello. This program has to be done in Eclipse(Program used to write java code)
Write a program that prints the first 30 numbers in the Fibonacci sequence while omitting the
third number(it is replaced with an X)
Ex: 0,1,X,2,3,X,18.....
I have most of the code but, cannot figure out the part on how to delete every third number in the
sequence 1 import java.util.*; 2 public class Fibonaccii 3e 4 5 6 7 public static void main
(String[] args) i Scanner s= new Scanner (System.in); System. out.println (\"Enter you desired
value of n: \") int n = s.nextInt(); for (int i = 0; |
Solution
import java.util.*;
public class Fibonacci{
public static int fibonacci(int n){
if (n==0){
return 0;
}
else if(n==1){
return 1;
}
else{
return fibonacci(n-1)+fibonacci(n-2);
}
}
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
int n = s.nextInt();
for (int i=1; i<=n; i++){
if(i%3!=0){
System.out.print(fibonacci(i-1)+\" \");
}
else{
System.out.print(\"X \");
}
}
}
}.
Given the following homogeneous ODE 2y + 12y + 68y = 0 with initial .pdf
Given the following homogeneous ODE 2y + 12y + 68y = 0 with initial conditions y(0) = 3.
y(0) = 0 Does the homogeneous response exhibit oscillations? Estimate the time to reach steady
state. Describe the nature of the homogeneous response (a sketch may help).
Solution
A) yes from the given equation homogenous response exhibit oscillation
B) time = 32 seconds
C) nature = steady.
For an artist to be considered an outsider, he or she must first be.pdf
\"For an artist to be considered an outsider, he or she must first be brought inside the
professional art world by an insider.\" Read through the brief biographies of 10 outsider artists in
the article below, and describe some common features of their life stories.
Solution
1) every own of them born I middle class or poor family.
2) every one struggled a lot in their earlier life.
3) most of them were struggled because of their health problems.
Even though they face many problems they never left their passion of painting...
Thank you for giving us an opportunity..
Find a article or news about Biological ScienceIdentify source (in.pdf
Find a article or news about Biological Science
Identify source (internet link) and date of news.
Write the title of the news article.
Use the D.A.R.E. critical thinking components to discuss article: Define, Analyze, Resolve, and
Evaluate.
Define: What is article about? (do not discuss the important points here)
Analyze: a. Discuss salient/important ideas or points. b. What impact do you think this news has
or will have on you or the world we live in?
Resolve: Generate a few questions that you have about the information.
Evaluate: Is it a controversial or a critical issue that needs more research? Is it information you
think should be more widely publicized? Should any action be taken? by whom? Explain your
thoughts.
Solution
Source:- Biological science journal
Publication Date:- 26th Jan., 2017Title:-.
Discuss in detail the importance of either ageneral standardstan.pdf
Discuss in detail the importance of either a
general standard
standard of fieldwork or
standard of reporting
Solution
Standards of reporting are also known as Accounting standards.
Accounting Standards are employed as one of the main compulsory regulatory mechanisms for
preparation of general-purpose financial reports and subsequent audit of the same, in almost all
states of the globe.Accounting standards are concerned with the scheme of measurement and
disclosure principles for the provision and demonstration of financial statements.They come out
with a set of important statements of how particular types of proceedings, events and other costs
should be known and reported in the financial statements.Accounting standards are devised to
supply useful information to different users of the financial statements, to such as shareholders,
creditors, lenders, management, investors, suppliers, competitors, researchers, regulatory bodies
and social club at large and so alone.In fact, such assertions are planned and prescribed so as to
improve & benchmark the quality of financial coverage.
The speedy development of international trade and internationalization of firms, the
developments of new communication technologies, the issue of international competitive forces
is perturbing the financial environment to a large extent.Under this global business scenario, the
residents of the business community are badly in need of a common accounting language that
should be uttered by all of them across the world.A financial reporting system of worldwide
standard is a requirement for attracting foreign as well as present and prospective investors at
home alike that should be achieved through harmonization of accounting standards
Operating a line of work is not simply to make profits, deposit money in the money box, paying
employees, and lure more customers and clients. It is whether the commercial enterprise is
booming or if the owner is simply investing in something that will not win them all. Accounting
standards in the United States appear in the conformation of the generally accepted accounting
principles, a set of measures, guidelines and operations that are used when accounting for the
affairs of most governmental and non- governmental bodies.The reading of numbers and the
wherewithal to put them in the proper context are at the essence of accountability.Measures exist
to assure that accounting decisions are reached in a unified and reasonable manner..
Distinguish between a blastula, a blastomere, a blastopore, and a bla.pdf
Distinguish between a blastula, a blastomere, a blastopore, and a blastocoel. What happens at
the mid-blastula transition in Xenopus? Which pan of the Xenopus blastula becomes the
mesoderm? Where does the dorsal lip tissue end up when Xenopus gastrulation is finished?
Where does the vegetal pole end up when gastrulation is finished? How is the central nervous
system formed? Where does die neural crest come from and What does it become?
Solution
Answer:
1. The blastula is the whole embryo after the sperm enters and the egg cleaves a bunch of times.
It is a ball of cells with a fluid filled cavity called the blastocoel. It contains a hole in the center
containing vitellus in it.
A blastomere is a type of cell produced by cleavage (cell division) of the zygote after fertilization
and is an essential part of blastula formation.
The blastopore is the hole forms during gastrulation as cells move from the vegetal pole toward
the other side and connects to the ectoderm. The blastopore only refers to the opening at the
bottom of the cell. The actual cavity being formed as the cells move within the blastocoel is
called the achenteron.
2. Midblastula transition is a stage in the blastula stage of embryonic development in Xenopus
during which zygotic gene transcription is activated.
3. The hollow ball, blastula attains a cup like structure with an inner layer of endoderm and an
outer layer of ectoderm. This cup-like structure is called a gastrula. The mesoderm is formed
when cells begin to form a middle layer between the endoderm and ectoderm.
4. Early on, the dorsal lip of the blastopore forms due to the contraction of bottle cells. The
blastopore continues to develop from the early frown until it can be observed as a complete
circular ring of involuting cells. Convergent extension closes the blastopore at the yolk plug and
elongates the embryo along the anterior--posterior axis.
Compare and contrast an information systems development project in a.pdf
Compare and contrast an information systems development project in a global setting to one in a
single country.
Solution
A global information system (GIS) is used across one or more national borders. The IS executive
has many system development strategies from which to select in satisfying global system
requirements. Alternatives to the classical approaches of in-house development, such as
outsourcing, and commercial off-the-shelf software (COTS) now include offshore outsourcing
and global software development. GIS development poses many challenges. Questions such as:
how to get support from subsidiaries, how and who should go about gathering the information
requirements from subsidiaries, who should build the system, how to exploit existing
applications, what code should be common and what should be local, how many versions of the
code are needed, etc. present a wide variety of difficult choices. The choices are not clear-cut and
require careful consideration.
2. Global information system development strategies A major problem facing the firm is to
identify the acquisition option/development strategy that will maximize the net present value of
software acquisition, subject to organizational considerations (e.g. corporate policy and resource
availability). Because many strategies are available, the choice is very difficult. In the domestic
context, insourced development, package acquisition, and outsourcing are the primary strategies
available to companies. Additional alternatives are available to global companies. In the
literature, eight GIS development strategies are noted. We added another. The nine strategies are:
1. Development with a multinational design team (MDT)
2. Parallel development (PD) Central development (CD)
3. Core versus local development (CL)
4. Best-in-firm software adoption (BIF)
5. Outsourced custom development (OC)
6. Unmodified package software acquisition (UP)
7. Modified package software acquisition (MP)
8. Joint development with vendor (JDV).
can high level language can use an assembler.SolutionHigh-l.pdf
can high level language can use an assembler.
Solution
High-level language can use as assembler it is termed as a high-level assembler for assembly
language that incorporate features found in high-level assembly language.these typically provide
instructions that directly assemble one-to-one into low-level machine code as in any
assembler.High-level assemblers generally provide information-hiding facilities and the ability to
call functions and procedures using a high-level like syntax.these also provide data abstractions
normally found in high level languages..
Briefly describe a mechanim of virus entry into the cells and give o.pdf
Briefly describe a mechanim of virus entry into the cells and give one example of a virus that
uses that mechanism for cell entry.
Solution
Enveloped viruses gain entry to cells by use of specific viral proteins that have membrane fusion
- inducing properties. for example influenza. Influenza virions bind to sialic acid (also known as
N-acetyl neuraminic acid) on the cell surface and are endocytosed. The endocytic vesicles
become acidified (pH drops from 7 to around 5), and at this pH, the hemaglutinin (HA) trimers
in the influenza envelope undergo a structural transition. At some stage the HA monomer is cut
into two polypeptides, HA1 and HA2. When the pH drops to 5, the amino terminal end of HA2
flips \"upward\" from an internal position to become exposed to the aqueous environment. This
end of HA2 (called the \"fusion peptide\") is highly hydrophobic, and it interacts with the vesicle
membrane and causes the viral envelope and the vesicle membrane to fuse. This fusion event
dumps the viral core into the cell\'s cytoplasm..
Why are traditional definitions of “interception” problematic when a.pdf
Traditional definitions of interception do not fully apply to electronic communications because past laws before the Patriot Act only allowed collection of phone numbers dialed, not content, and saw phone and internet communications differently. The Patriot Act expanded surveillance powers by allowing law enforcement to access stored electronic and some stored wire communications, and reduced requirements to get warrants for surveillance related to terrorism and computer crimes. It also enabled roving surveillance when a target's actions may hinder identification.
why is it important for macromolecular cellular structures to be fle.pdf
why is it important for macromolecular cellular structures to be flexible? give an example
Solution
A macromolecule is a very large molecule, that is fored as a result of polymerisation of smaller
units, called monomers.
Biomacromolecules are Proteins, carbohydrates, nucleic acids and lipids. Macromolecular
cellular structures are the plasma membrane composed of phospholipid bilayer and intermittently
suppported by fatty acid molecules to maintain flexibility, so that the proteins and other
molecules can pass through the lipid bi layer into and between cells.
Cholesterol regulates flexibility with variation in temperature and regulate its resistance to
stretching and bending.
E.g: fertilization of egg by sperms is an example of the flexibility of the macromolecular cellular
structures. leading to the genetic material to be transferred from sprerm to egg and forms a
zygote..
Widgets ’R Us (WRU) is a medium-sized firm specializing in the desig.pdf
Widgets ’R Us (WRU) is a medium-sized firm specializing in the design and manufacturing of
quality widgets. The market for widgets has been stable. Historically, WRU has had a functional
organization design with four departments: accounting, sales, production, and engineering. This
design has served the company well, and it has been able to compete by being the low-priced
company in the industry.
In the past three years, the demand for widgets has exploded. New widgets are constantly being
developed to feed the public’s seemingly insatiable demand. The average life cycle of a newly
released widget is 12–15 months. Unfortunately, WRU is finding itself unable to compete
successfully in this new, dynamic market. The CEO has noted a number of problems. Products
are slow to market. Many new innovations have passed right by WRU because the company was
slow to pick up signs from the marketplace that they were coming. Internal communication is
very poor. Lots of information gets kicked “upstairs,” and no one seems to know what happens
to it. Department heads constantly blame other department heads for the problems.
Question: What structural design changes might be undertaken to improve the operations at the
company?
Solution
WRUs need to follow Project Structure instead of the current structure they are using.
When using the project structure the information is faster and teams are able to make any
necessary adjustments without the bureaucracy of functional structure.
Project managers are in charge to make the decisions and take the projects to the correct path.
This structure also benefits from a clearly and defined reporting relationships, current functional
structure is managed through a coherent top – down approach
Project goals are determinate internally not by an external project owner therefore are better
suited to meet departmental needs
Project managers are usually experts within their project or unit, they usually have superior skills
that help make their job easier and this is exactly what WRU needs, when are market signs
someone needs to raise a flag and work on the project, lead the project because it’s an expert on
it..
Which of the following entities can be homozygous (there may be mor.pdf
Which of the following entities can be homozygous? (there may be more than one answer)
Please explain why
A. Cat
B. Cell
C. Gene
D. Allele
E. Chromosome
Solution
ANS: D. Allele and E. Chromosome.
Homozygous: A homozygous trait is made up of two of the same alleles, both dominant (TT) or
both recessive (tt).
The Homozygous condition only applicable these two options (D. Allele and E. Chromosome) in
the given question.
Allele: An allele is any of the alternative forms of a gene that may occurs at a specific locus.
A homozygous can possess two copies of the same allele, while a heterozygote possesses two
different alleles.
Homologus Chromosome may...
Homozygous: both have the same alleles
Heterozygous: both have the different alleles.
Where is the lysosomes locales in the cell Where is the lysosom.pdf
Where is the lysosomes locales in the cell
Where is the lysosomes locales in the cell
Solution
Lysosomes are found in nearly every animal-like eukaryotic cell. They are so common in animal
cells because, when animal cells take in or absorb food, they need the enzymes found in
lysosomes in order to digest and use the food for energy. On the other hand, lysosomes are not
commonly-found in plant cells.
In an animal cell, lysosomes remain scattered in the cytoplasm..
Which of the following is the most specific of security documents.pdf
Which of the following is the most specific of security documents?
A. Procedures
B. Standards
C. Policies
D. Baselines
Solution
A. A procedure is a detailed, in-depth, step-by-step document that lays out exactly what is to be
done. It’s a detailed document that is tied to specific technologies and devices. Standards are
tactical documents; policies are high-level documents; and baselines are minimum levels of
security that a system, network, or device must adhere to..
What is the consequence when a chromosome loses its telomeresSol.pdf
Loss of telomeres on chromosomes can have significant consequences. Telomeres normally protect the ends of chromosomes and prevent them from fusing. Without telomeres, chromosomes will fuse with each other, leading to aneuploidy and cell death. Rare cells may survive if they regain the ability to maintain telomere length through telomerase or recombination. Spontaneous telomere loss can also initiate breakage-fusion-bridge cycles that result in DNA mutations like amplifications and translocations on the affected chromosome. These telomere acquisitions through translocation or duplication can stabilize the chromosome but also threaten genome stability overall. Loss of a telomere from a donor chromosome during these cycles can further cause
We usually use when having a conversation with others. left hemisph.pdf
We usually use when having a conversation with others. left hemisphere right hemisphere
both left and right (blank)
Solution
a. Left hemisphere
Humans have two brain hemispheres and these left brain and a right brain are separated into two
distinct cerebral hemispheres and are found to be connected by the corpus callosum.
But two sides resemble each other and but performs different function and it is the left
hemisphere, which is involved in language processing that is the reason why we use left
hemisphere while involving in a conversation.
So, we can conclude that the left hemisphere deals with the analytical thought (rules, discipline,
written, spoken, hearing, logic, abstraction) whereas the right hemisphere will be useful for
softer aspects of life (feelings, emotions, visualizing, sensitivity etc).
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Is it possible to provide health care without rationing In 1948 eve.pdf
Is it possible to provide health care without rationing In 1948 eve.pdf
In what structure does meiosis occur in the bryophytesSolution.pdf
In what structure does meiosis occur in the bryophytesSolution.pdf
How was it established that particular phenotypes are inherited as a.pdf
How was it established that particular phenotypes are inherited as a.pdf
Hello. This program has to be done in Eclipse(Program used to write .pdf
Hello. This program has to be done in Eclipse(Program used to write .pdf
Given the following homogeneous ODE 2y + 12y + 68y = 0 with initial .pdf
Given the following homogeneous ODE 2y + 12y + 68y = 0 with initial .pdf
For an artist to be considered an outsider, he or she must first be.pdf
For an artist to be considered an outsider, he or she must first be.pdf
Find a article or news about Biological ScienceIdentify source (in.pdf
Find a article or news about Biological ScienceIdentify source (in.pdf
Discuss in detail the importance of either ageneral standardstan.pdf
Discuss in detail the importance of either ageneral standardstan.pdf
Distinguish between a blastula, a blastomere, a blastopore, and a bla.pdf
Distinguish between a blastula, a blastomere, a blastopore, and a bla.pdf
Compare and contrast an information systems development project in a.pdf
Compare and contrast an information systems development project in a.pdf
can high level language can use an assembler.SolutionHigh-l.pdf
can high level language can use an assembler.SolutionHigh-l.pdf
Briefly describe a mechanim of virus entry into the cells and give o.pdf
Briefly describe a mechanim of virus entry into the cells and give o.pdf
Why are traditional definitions of “interception” problematic when a.pdf
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