Which of the following is not a measure of variabilitya) Variance.pdf

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Which of the following is not a measure of variability? a) Variance b) Range c) Standard Deviation d) Median Solution Measures of variability, are statistical procedures to describe how spread out the data is. They are: Range: defined as a single number representing the spread of the data. Standard deviation: defined as a number representing how far from the average each score is. Variance: defined as a number indicating how spread out the data is. Hence, out of the 4 given options, Median is not a measure of variability.(Option -d).

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how many chromosomes will be found in each cell at the end of anapha.pdf

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how are the technological approaches of cloning and IPSCs similar to each other Solution Cloning and stem cells are closely related in some ways both involve dealing with the progress of self as an organism develops stem cells or self death can replicate and can turn into any of some variety of cells potentially be useful in replenishing missing or defective cell populations in an organism. The goal of stem cells is to allow us to use them for medical treatment. Induced pluripotent stem cells are a type of pluripotent stem cell that can be generated directly from adult cells. Pluripotent stem cells hold great promise in the field of regenerative medicine. The can propagate indefinitely as well as give rise to every other cell type in the body the most well- known type of pluripotent stem cell is the embryonic stem cell since I P S C S can be derived directly from adult tissues were not on me by pastor need for Ambrose but can be made in a patient matched manner which means that each individual could have their own pluripotent stem cell line. IPSC are readily being used in personalized drug Discovery efforts and understanding the patient specific basis of disease. Cloning cloning is the process of producing similar populations of genetically identical nature in this process copies of DNA fragments,cells or organisms are produced. Though both cloning and stem cells use same technology but they greatly vary in their approaches for mankind. Mostly cloning is not supported by many to be experimented on human..

how are the technological approaches of cloning and IPSCs similar to.pdf

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HELP! Thought I can figure this one out but got it wrong. I have one more attempt. Exercise 3-4 A tabular analysis of the transactions made during August 2017 by Sandhill Co. during its first month of operations is shown below. Each increase and decrease in stockholders’ equity is explained. Assets Liabilities Stockholders’ Equity Retained Earnings (1) Com. Stock (2) (3) (4) Serv. Rev. (5) (6) Div. (7) Rent Exp. (8) (9) Salar. Exp. (10) Util. Exp. (b) Determine how much stockholders’ equity increased for the month. Increase in stockholders’ equity (c) Compute the net income for the month. The net income Assets= Liabilities+ Stockholders’ EquityCash+A/R+Supp.+Equip.=Accounts Payable+Common Stock+ Retained EarningsRevenues–Expenses–Dividends (1)$15,700$15,700 Com. Stock (2)–1,300$5,000$3,700 (3)–850$850 (4)4,300$6,400$10,700 Serv. Rev. (5)–2,400–2,400 (6)–2,600–$2,600 Div. (7)–870–$870 Rent Exp. (8)420–420 (9)–3,700–3,700 Salar. Exp. (10)270–270 Util. Exp. Solution b) Calculate stockholder\'s equity increase for the month : (c) Compute the net income for the month.Common stock15700Revenue10700Rent exp(870)Utilities exp(270)Salaries exp(3700)Dividend(2600)Increase in stockholder\'s equity18960.

HELP! Thought I can figure this one out but got it wrong. I have one.pdf

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From a recent statistical analysis for the last five years, on an average there are 4 (major) air accidents per month in the world. Let X be the number of air accidents occurredin a randomly selected month. It is known that X ~ Poisson(l) approximately, where the intensityl » 4 accidents (monthly average number of accidents). Find the probability that there will be 4 ormore air accidents in a given month of the next year; Hint: The required probability is P(X ³ 4). Solution Possion Distribution PMF of P.D is = f ( k ) = e- x / x! Where = parameter of the distribution. x = is the number of independent trials Mean = = 4 (major) air accidents per month in the world P( X < 4) = P(X=3) + P(X=2) + P(X=1) + P(X=0) = e^-4 * 2 ^ 3 / 3! + e^-4 * ^ 2 / 2! + e^-4 * ^ 1 / 1! + e^-4 * ^ 0 / 0! = 0.4335 P( X > = 4 ) = 1 - P (X < 4) = 0.5665.

From a recent statistical analysis for the last five years, on an av.pdf

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Find asymptotic upperlower bounds. Find asymptotic upperlower boun.pdf

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Explain how a wireless device can help an organization perform business anywhere, anyplace, anytime. Solution Wireless technology is the technology which securely transfer data/information from one system to another system without physical connectivity (e.g. wire, fiber optics, etc.) over signals Since physical connectivity is not required, device can be connected to other device from any place where wireless media is available. Due to wireless technology, organisation provides mobile devices (Laptop, mobile phone,etc.) to their employees so that they can access organization information (emails, documents, etc.). Due to this productivity of employee get increases..

Explain how a wireless device can help an organization perform busin.pdf

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Exam scores were normal in BIO 200. Jasons exam score was one stan.pdf

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Discuss the various types of business crimes, a business liability for crimes committed by a business and/or its employees, and the application of biblical principles to crime and liabitliy. Solution Business crime : is a broad term that include many kind of nonvoilent criminal offences involving fraud and illegle financial transections. These are various types of business crimes as follows : Antitrust Violations: Price fixing, monopolies and other infractions of the Sherman Act and the Clayton Act Bank Fraud: Fraud against a banking institution, including check fraud, commercial loan fraud, check kiting, and mortgage fraud Bankruptcy Fraud: Individuals or corporations who lie to creditors or bankruptcy officials about assets or debts Bribery: Offering money or property with the intention of influencing the behavior of others Computer/Internet Fraud: Using the Internet or computers to defraud others Credit Card Fraud: Using someone else’s credit card to purchase goods illegally Counterfeiting: Copying goods (such as designer merchandise) or money, and passing off the copies as genuine Economic Espionage: Stealing or misusing trade secrets Embezzlement: Using money or goods entrusted to you for your own benefit Extortion: Taking money from someone through force, coercion or threats Forgery: Manipulating or changing a written document for monetary gain Insurance Fraud: Defrauding insurance companies by exaggerating or fabricating claims Money Laundering: Running money obtained illegally through a legitimate business Securities Fraud: Can include insider trading and theft through market manipulation Tax Evasion: Filing inaccurate IRS returns, not reporting income on tax returns, not filing tax returns. Business liability for crimes : A corporation can be held liable for the criminal acts of it\'s employees as long as the employees are acting within the scope of employment and their conduct benefits the corporation. corporation cannot be imprisoned or punished like individuals. However, there are ways to punish a corporation, such as: Application of biblical principles to crime and liabitliy :: In biblical system of justice, judges are limited to dealing with the two types of activity. The most surprising thing is that there are not imprisonment mentioned in biblical principles. These are punishments according to biblical principles. 1: The thief must pay his victim four times the value of what he has sold. The compensation beyond the value of what was stolen makes up for the cost of tracking down the thief. 2: People with detective skills could track down criminals on the condition that they only get paid if they get a conviction. Provided they get a conviction for about half of the crimes they investigate, they will be able to recover their costs from their clients. 3: If the convicted thief owns property, they would probably need to sell something to make restitution. If the person does not own property, they would have to find someone, hopefu.

Discuss the various types of business crimes, a business liability f.pdf

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Describe the different types of ribs. Which ribs are considered “false” and why? Which ribs are considered “floating,” and why? Solution Ribs are the essential organ for the protection of vital oragan in upper body, which include lung and heart. it is not protecting the organ but they provide mechanical stength to the chest cavity. they are also useful for breathing. there are twelve pair of ribes which possed total 24 bones known as ribsbone. ribs are flat, thin bone which is attached with the sternum. Ribs are classified in to three catogary bassed on size and how it connct with the skeleton system. 1. true ribs 2. false ribs 3. floating ribs True ribs are attached with the spine at the back around with sternum. first seven pair of ribs is true ribs. next three pair means 8 to 10 pair is known as false ribs. the majour differnce between the true ribs and false ribs is the attachment with the skeleton system. true ribs are attached at the back portion while the false ribs are attached with the front part of the body accrodind to the defination of ribs it is not directly connected with the sternum but it is indirectly connected with that. actully it connected with the lower true ribs so it is called as false ribs. The last two ribs means 11th and 12th are known as floating ribs. it is smallest ribs among the all. they like as in hanging position. it means they connected at the one end but the other end is not conncted with any skeleton. so it seems like floating postion. thats why the name is given floating. last two pairs are connected with spine at the back but they are not connected with anything to the front, so thus appearing to float. because of that the name was given floating ribs..

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Circle the best answer to the following questions. From the Bohr model we learn: The origin of line spectra for glowing hydrogen gas. Those energies for electrons in a hydrogen atom are quantized. The electron orbits have quantized radii All of the above. Silicon is: A rare element in the earth\'s surface A Group V element with five valence electrons. Both A & B. None of the above. The work function of a metal is: The same for different metals. An energy barrier that keeps conduction electrons inside a metal. Has the units of meters. All of the above. In a fictional atom called Hockeygen, the n=3 energy state has an energy of -2.0 eV, and the n=1 energy state has an energy of -5 eV. An electron makes a transition from the n=3 to the n=1 energy state of this atom. We expect: The photon absorbed has an energy of 3 eV. The photon emitted has an energy of 3 eV. The photon emitted has an energy of 5 eV, The photon absorbed has an energy of 5 eV. A typical silicon atom inside a single crystal of silicon has: 4 nearest neighbor dopant atoms. 8 nearest neighbor silicon atoms. 4 nearest neighbor silicon atoms. 4 electrons and 4 holes. For commercial single crystal silicon, typical dopant densities are: 10^15 - 10^17 dopants/cm^3. 10^5-10^7 dopants/cm^3 5 times 10^22 dopants/cm^3 6.02 times 10^23 dopants/cm^3 The type of solid that has the highest degree of atomic order is: Single crystal. Polycrystalline. Amorphous. Metals. Solution Problem 1 a :The model\'s key success lay in explaining the Rydberg formula for the spectral emission lines of atomic hydrogen. While the Rydberg formula had been known experimentally, it did not gain a theoretical underpinning until the Bohr model was introduced. Not only did the Bohr model explain the reason for the structure of the Rydberg formula, it also provided a justification for its empirical results in terms of fundamental physical constants. Answer: 1 Problem 1 b : Measured by mass, silicon makes up 27.7% of the Earth\'s crust and is the second most abundant element in the crust, with only oxygen having a greater abundance.Silicon is usually found in the form of complex silicate minerals, and less often assilicon dioxide (silica, a major component of common sand). It belongs to the 14th group of periodic table. Answer 4 Problem 1 c : the minimum quantity of energy which is required to remove an electron to infinity from the surface of a given solid, usually a metal. Answer 2 Problem 1 d: ENERGY required to make transition is equal to E1-E3 = -5-(-2) = -3eV So a photon with energy = 3eV is released in transition. Answer 2 Problem 1 e: For single-crystal silicon, each silicon atom has four nearest neighbors. Since Si is a column IV element and has four valence electrons, each of these electrons is shared with one of its four nearest neighbor Si atoms. Answer 3 Problem 1 f: In intrinsic crystalline silicon, there are approximately 5×1022 atoms/cm³. Doping concentration for silicon semiconductors may range anywhere .

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C++ Program: N-number queue rotations. [16] Write methods void Queue::lRotate(int n) and void Queue::rRotate(int n) which rotate the queue by n-number elements. Solution void rRotate(int& root){ item* tmpRoot = itemArray[root]; int ogLeft = tmpRoot->left; tmpRoot->left = itemArray[ogLeft]->right; itemArray[ogLeft]->right = root; root = ogLeft; //to be made the (sub)root outside the method } void lRotate(int& root){ item* tmpRoot = itemArray[root]; int ogRight = tmpRoot->right; tmpRoot->right = itemArray[ogRight]->left; itemArray[ogRight]->left = root; root = ogRight; //to be made the (sub)root outside the method }.

C++ ProgramN-number queue rotations.[16] Write methods void Que.pdf

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Below are two possible tree topologies. How many clades are different, in terms of their associated tips? Define exaptation. Give an example of an exaptation. Define polyphenism and give an example. Draw an illustrative isochron plot based upon 87Sr/86Sr and 87Rb/86Sr. Draw lines with different slopes, and indicate which slope corresponds to the more distant moment in time? Solution Q5. Answer: The topologies in the trees are different considering the the first tree it has five clades The B and F have major similllarity hence they have made a clade which is considered as not much variation in the genotype. next comes A and C which has made the clade as they have less variation rest D and E have more variation with other members of the clade as they form the solitary clade. Comparing first tree with the second thay have common clade A and C where as DB and F had varied lot with respect to clad formation but Clade E has formed solitary clade in both the topological trees. Q6. Answer : Exaptation is a term used in evolutionary biology to describe a trait that has been co-opted for a use other than the one for which natural selection has built it. The feathers in birds which are intially used for the heat regulation of the body, which were co- opted for dispaly and flight lateron . A behavioural example in wolves, licking the mouths of alpha wolves as a sign of submissiveness. (Similarly, dogs, which are wolves who through a long process were domesticated, lick the faces of their human owners.) This trait can be explained as an exaptation of wolf pups licking the faces of adults to encourage them to regurgitate food. Q7 .A biological mechanism that causes a trait to be polyphenic is called polyphenism. For example, crocodiles possess a sex-determining polyphenism, and therefore their gender is a polyphenic trait. Polyphenic pigmentation is adaptive for insect species that undergo multiple mating seasons each year. Different pigmentation patterns provide appropriate camouflage throughout the seasons, as well as alter heat retention as temperatures change. Because insects cease growth and development after eclosion, their pigment pattern is invariable in adulthood: thus, a polyphenic pigment adaptation would be less valuable for species whose adult form survives longer than one year.

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Write: Below are a list of descriptions that apply to either post synaptic potentials (PSPs), action potentials (APs), both, or neither. Important terms that you should be able to define are bolded. To answer the question identify PSP / AP / Both / Neither, and then defend your response. In your defense, describe what the bolded terms mean. For example: These involve ion channels – both. To change the membrane potential, channels have to open to increase membrane permeability to small charged atom (like Na+, K+, or Cl-). Descriptions: These are graded These are self-propagating These are unidirectional These do not involve K These are in response to ligand gated ion channels Solution i)These are graded- post synaptic potentials are graded. Graded potentials are changes in membrane potentials that vary in size.They arise from the summation of individual actions of ligand gated ion chanel proteins and decrease over time and space. ii)These are self propogating-action potential. Action potential occurs when the change in polarity reaches a threshold.At this point the depolarization becomes self propogating and the nerve impulse travels along the axon of the neuron. iii) These are unidirectional-action potential.Because absolute refractory period prevents the initiation of an action potential in a region of membrane that has just produced an action potential. iv) These do not involve K-neither. Both post synaptic potential and action potential involve potasium ions. v) These are in response to ligand gated ion chanels-post synaptic potentials.Ligand gated ions chanels are opened by neurotransmitters,which results in flow of ions..

WriteBelow are a list of descriptions that apply to either post s.pdf

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Write the letter(s) of answers to the questions below. I. ksentify the immediase two levels of organization that grineandy conurols one function of a cell? 2 These cellular structures increase the superficial surface area of a cell. 3. These cellular gene expression products play a role in cell division. 4. These organellecs) are location of anabolic reactions to synthesize gene expression products 5. These are examples of the most robust calcium independent intercellular junctionusy 6 DNA is immediately enclosed inside of these subcellular structures). 7. These molecular structures are used for intereellular adhesion between cells. 8. The uterus and its columnar epithelium are examples of 9. This structure is used to radiate protein fibers utilized in proliferation 10. This functions to modify gene expression products before they shuttled out of the cell 11. These structures are responsible for the intermal morphological framework of the will be made and exported out 12. The spliced product of heterogeneous nuclear RNA this cellular structure(s) 13. The energy generating reactions of oxidation and reduction occur in this 14 These foundational structures of the cell plays a role in cytoplasmic division and movement. 15. These structures of the cell are responsible for intracellular translocation of cargo. 16. This specific tertiary and quatemary gene expression product is found exclusively in the extracellular leaflet of a cell. 17. The female reproductive hormones estrogen and progesterone are synthesized by this subcellular 18. This framework of the cell plays a role in cell motility in eukaryotic cells. 19. This completely folded three-dimensional gene expression product is found exclusively in the intracellular 20. Hydrogen peroxide, fatty acids and ethanol are degraded by this subcellular Solution 2. Microvilli and Non motile cilia. 3.RNA polymeraze 5. nectin and nectin 1 (desmosomes) 6. chromosomes 7. Desmosomes,Hemidesmosomes and Plasmodesmata(plants) 8.smooth muscle(Uterine myocytese) 9.chromatin 11.cytoskeleton(microtubules,microfilaments and intermediate filaments) 13.matrix of the mitochondria 14.Microtubules 15.Microtuble based motors. 17.ovaries and adrenal glands 18.microfillaments of cytoskeleton 20.peroxisomes.

Write the letter(s) of answers to the questions below. I. ksentify th.pdf

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Write Assembly code (8086) that implements the function of (A.B) +C. Solution nclude macros.asm ; pull in defs of macros begcode gotoxy ; define start of code seg called gotoxy ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; C++ interface routine, C linkage. ; Puts cursor at row, col. ; Usage: ; void gotoxy(int row, int col); IFNDEF DOS386 public _gotoxy ; make gotoxy global _gotoxy proc near ; define start of func push BP ; save old stack frame mov BP,SP ; set BP to point to old BP mov DH,P[BP] ; DH = row mov DL,P[BP+2] ; DL = col mov AH,2 ; BIOS function set cursor pos. xor BX,BX ; page 0 int 10h ; BIOS video interrupt pop BP ; restore old BP ret ; return to caller _gotoxy endp ; define end of func ELSE public _gotoxy ; make gotoxy global _gotoxy proc near ; define start of func push EBP ; save old stack frame mov EBP,ESP ; set EBP to point to old BP uses ; saves registers that are used mov DH,P[EBP] ; DH = row mov DL,P[EBP 4] ; DL = col mov AH,2 ; BIOS function set cursor pos. xor EBX,EBX ; page 0 int 10h ; BIOS video interrupt unuse ; note reverse order pop EBP ; restore old EBP ret ; return to caller _gotoxy endp ; define end of func ENDIF endcode gotoxy ;define end of code seg end.

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Who was Floyd Allport and what are his main achievements? Who was Floyd Allport and what are his main achievements? Solution Floyd Allport(1890-1978) was an American psychologist.He is often considered as \"the father of experimental social psychology\".He woked as Professor of Social and Political Psychology at the Maxwell School of Citizenship and Public Affairs from 1924 until 1956. He was particularly interested in public opinion, attitudes, morale, rumors, and behavior. Through laboratory experiments and survey research he used to focus on exploration of these topics. Some of his main achievments were : 1-He was the founder of experimental social psychology, in 1924 he wrote the most popular testbook \'Social Psychology\', which went through 13 edition. 2-During his career he achieved the Fellow Status in the American Association for the Advancement of Science. 3-He received the Distinguished Scientific Contribution Award of the American Psychological Association in 1966. 4-In 1969 he achieved the Gold Medal Award of the American Psychological Foundation. 5-He was also honoured with Honorary Doctorate from Syracuse University in 1974..

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Why following sort does not work? (It does not sort last 2 - 3 numbers) //Sort order class SortNumbListener implements ActionListener { @Override public void actionPerformed(ActionEvent e) { Collections.sort(list); for(int i = 0; i < list.size(); i++) { textfield2.setText(list.toString()); } System.out.print(list + \"\ \"); } } Solution import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.ArrayList; import java.util.Collections; import java.util.List; import javax.swing.JTextField; public class SorAction { public JTextField textfield2; public List list; public SorAction() { // TODO Auto-generated constructor stub textfield2 = new JTextField(); list = new ArrayList(); list.add(20); list.add(12); list.add(32); list.add(3); new SortNumbListener().actionPerformed(new ActionEvent(\"\", 0, null)); } public static void main(String[] args) { try { new SorAction(); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } } class SortNumbListener implements ActionListener { @Override public void actionPerformed(ActionEvent e) { Collections.sort(list); textfield2.setText(list.toString()); System.out.print(list + \"\ \"); } } } OUTPUT: [3, 12, 20, 32] NOTE: please check the above example, sorting fine, but what is the need of loop, if you want to add the text to textbox use setText() method of textfield.

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Within the Discussion Board area, write 400-600 words that respond to the following questions with your thoughts, ideas, and comments. This will be the foundation for future discussions by your classmates. Be substantive and clear, and use examples to reinforce your ideas. Health care has evolved and changed over the years. As Director of Operations, you have been asked to speak to the Community Relations Committee of Healing Hands Hospital about how health care has changed over the past 50 years. In preparation for your presentation, you researched significant changes in the way health care is delivered in the United States, including changes in the business aspect of health care. Discuss and compare the following changes in your Discussion Board posting: How has health care changed in the past 50 years? Describe how public relations influenced the direction of health care. In what capacity? Discuss how the business components of health have changed. What are some strategic goals that healthcare organizations can implement as they prepare for the next 5-10 years? Solution 1.In terms of money cost of health care increased drastically but with introduction of new technology and health care facilities death rate decreased too.Now rural communities can get access to health care facilities earlier they being deprived off. Though government of US is taking several initiative to improve health care system the rise in price too they have to check so that medium economy people can get access to better health facilities. 2.Public relation has role in health care as they can educate people of various diseases and prevention ,how to remain healthy, they can make aware people about vaccination, nutrition,basic health care facilities. 3. In. United State health care facilities is largely governed by private sector. Today sharp hike in price of health care is not good for medium economy people Government participation and more liberal view is needed in health sector. 4. For forture improvement in health care Following measures should be advisable 1. Medical facilities should reach to every people 2. Cost of health care facilities should remain affordable 3. New scheme is required for insurance sector 4.Better hospital facilities required.

Within the Discussion Board area, write 400-600 words that respond to.pdf

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Which statement is true with regards to acetylation of histones? Deacetylases remove acetyl groups and increase transcription Acetyl groups stabilize histones The addition of acetyl, methyl, or phosphate groups to histones stimulates transcription Acetyltransferase are enzymes that add acetyl groups Solution Acetyltransferase are the enzymes that add an acetyl group. Acetyltransferase for example Histone acetyltransferases transefer acetyl group onto lysine amino acids on histone proteins. This relaxes the otherwise tightly condensed chromatin and opens up for transcription..

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