1. Let X1,X2,Xn be a random sample of negative binomial random variab.pdf

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1. Let X1,X2,Xn be a random sample of negative binomial random variable, X with parameters r and p. Recall that X is the number of trials needed to get the r-th success in independent Bernoulli trials, p is probability of success in each trial and E(X)=pr,Var(X)=rp21p Find method of moments estimators (MME's) of r and p..

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2. Situation: Tate is in Kindergarien and it's story time. All the children come and sit down on the floor. Tate is seen pressing down on the head of the child in front of her saying that she can't see. Adult response: The teacher tells her to stop hurting Alticus and to choose a better spot to sit. Child response: Tate gets very mad after several attempts to get the person in front of her to move, she stomps out of the room into the hallway. Practicum Student observation: I watched her leave and walked out into the hall to find her muttering to herself. I made a statement, "Tate, you look very upset?" She tells me about how she couldn't see and no one would move for her so she could see, Mrs. M just got mad at her. a. Probable cause of the problem? b. What evidence did you use to decide on that cause? c. Describe the guidance/discipline approach that best deals with that cause. d. Another possible cause oir the problem?.

2. Situation Tate is in Kindergarien and its story time. All the .pdf

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2. Independent Assortment Two genes, Dumb (d) and Anxious (a), are recessive genes routinely found in offspring. Previous research has determined that they reside on different chromosomes. F1 male and female are mated and their F2 offspring are scored for dumbness and anxiety. Complete the Punnett square for the F2. Show the Phenotype, Genotype, and expected ratio for the F2 below or to the side of the Punnett square. a. What % of the F2 offspring would you expect that are dumb but not anxious? b. What \% of the F2 offspring would you expect that are anxious but not dumb? c. What % of the F2 offspring would you expect that are dumb and anxious? d. If your goal is to not have offspring that are dumb or anxious, what % of the F2 could be mated in the F3 ?.

2. Independent Assortment Two genes, Dumb (d) and Anxious (a), are re.pdf

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2. In January 2015 , a sample of 417 students from the College's student body was taken. 264 students were female and 153 students were male. Each student was asked whether they were right- or left-handed. The results are shown in the table below. Use these data to answer the questions below. Suppose a student is chosen at random from this sample. a. Find the probability that the student is male. 124/417 b. Find the probability that the student is left-handed. 54/417 c. Find the probability that he is left-handed, given that the student is male. 29/417 d. Find the probability that the student is male, given that the student is left-handed. 29/417 e. For this sample, are the events "being left-handed" and "being male" independent? Why or why not? f. Find the probability of being left-handed and male. g. Find the probability of being left- handed or male. Show calculations. h. Are the events "Male" and "Left-handed" mutually exclusive? Why or why not? They are not mutually exclusive|.

2. In January 2015 , a sample of 417 students from the Colleges stud.pdf

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2. Efficiency in the presence of externalities Public wifi hotspots grant many external benefits on society: more equitable access to the internet, increased educational opportunities, and so on. Therefore, the market equilibrium quantity of public wifi hotspots does not equal the socially optimal quantity. The following graph plots the demand for public wifi hotspots (their private value), the supply of public wifi hotspots (the private cost of producing them), and the social value of public wifi hotspots, including both the private value and external benefits. Use the black point (plus symbol) to indicate the market equilibrium quantity. Next, use the purple point (diamond symbol) to indicate the socially optimal quantity..

2. Efficiency in the presence of externalities Public wifi hotspots g.pdf

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2. Because of agglomeration economies and multiplier effects, urban areas emerge. What characteristic of "settlement systems" in the colonies probably limited growth potential? A. Colonial settlement patters were ideal for growth because the colonizers put workers where they needed to be. B. Most colonial activity was designed for resource extraction and railways for transporting raw materials passed existing and original economic centers. C. Industrial manufacturing in urban centers advanced in the colonies on pace with developments in the core countries. D. Both A and B..

2. Because of agglomeration economies and multiplier effects, urban a.pdf

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2. A Professor, on his way to the University encounters traffic lights A,B, and C every morning. The lights work independently of one another and have probabilities 0.2,0.6, and 0.3 respectively of stopping the Professor every morning. Find the probability that the Professor on his way to the university on a Wednesday morning will be stopped by: (i) Traffic light A only (ii) A and B only (iii) Exactly two of the traffic lights (iv) None of the lights (v) At least one light.

2. A Professor, on his way to the University encounters traffic light.pdf

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2. (5pts) About 8% of Savannah elephants are adapted to survive in the desert, while the remainder are not. Elephants with the ability to survive in the desert are taller and leaner, with their height determined by a recessive allele d, and shorter elephants not adapted to the desert have the dominant allele D. If the population is assumed to be in Hardy-Weinburg equilibrium, what are the genotypic and allelic frequencies in this population?.

2. (5pts) About 8 of Savannah elephants are adapted to survive in .pdf

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2 Consider the following Diamond and Dybvig style model with 3 periods, t=0,1,2 where agents each have a $1 endowment at t=0 and care about consuming at t=1 or t=2. Their endowment can be invested in two assets; a storage asset that allows the costless transfer of one unit from one time period to another and an illiquid asset that pays out R=2 in period 2 but only pays out L=21 if it is liquidated early in period 1 . At t=1 a fraction people learn that they only care about consumption at t=1, while a fraction (1) people learn that they only care about consumption at t=2, and so the ex ante expected utility of an agent in t=0 is u(C1)+(1)u(C2) where the utility function is u(C)=ln(C). For all questions state any assumptions you are making in deriving your answers. (a) If =21 what is the expected utility of an optimal bank contract if the possibility of a bank run, S, is zero i.e. if it is known with certainty that there won't be a bank run? (b) Suppose that the probability of bank run is S=101, but all banks still offer the optimal contract as if there was no possibility of a bank run as in part (a). In the event of a bank run all a bank's assets are distributed equally between depositors. Now what is the expected utility of an agent in period 0 who deposits his/her endowment in a bank? (c) Suppose that the government implemented a weak narrow banking regulation that each bank must ensure that reserves and the liquidation of long term assets cover all potential withdrawals i.e. that 1x+xL>C1 where x denotes the per agent investment in the illiquid asset. What is the expected utility of an optimal bank contract under these regulations?.

2 Consider the following Diamond and Dybvig style model with 3 period.pdf

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18) Maslow'un hiyerarisinde aadaki ihtiyalardan hangisi kiinin olabilecei ey olma drtsn ifade eder? Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik Birini se: A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik A.hibiri B.sosyal C.kendini gerekletirme D.fizyolojik.

18) Maslowun hiyerarisinde aadaki ihtiya�lardan hangisi kiinin ola.pdf

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15. (SCA) or cardiac arrest is when the heart suddenly and warning. 16. There are major signs of SCA: a. No b. No (Agonal gasps mean "no breathing.") c. No d. The person's is cool, pale, and gray. The person is coughing or moving. If normal rhythm is the person will dis. e. is when breathing stops but hear acdion continues for several minutes. f. If is not restored, cardiac arrest vocurs. 17. (CPR) must be started at onco when a person has SCA..

15. (SCA) or cardiac arrest is when the heart suddenly and warning..pdf

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16. Assume that land is supplied perfectly inelastically and the government places a tax on the value of land. In a Supply and Demand graph label the following: i) Consumer Surplus after the tax(CST), ii) Producer Surplus after the tax(PST), iii) Tax Revenue (TR), Welfare after the tax(WT), v) Deadweight Loss (DWL), vi) Initial output (Q0), vii) Initial Price (P0), viii) Price Buyers Bay (PB), ix) Price Sellers Receive (PS), and Output with the tax(QT). (10 points).

16. Assume that land is supplied perfectly inelastically and the gove.pdf

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14. Suppose there is a potential for the United States to go to war. .pdf

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14) ldenaify the correct laryctype of an individaal with Turker Syndteme and the chroesosomal causes of the disease. a) 450, DFFBI gene duplication b) 47XX. CFIR gene mustitiont (e) 450, non-fisfunction at miciosis d) 46XY, point mutation at MBL, 2 gee r c) 450, low penetrance of ICT, pene 15) In aigal and plant cells, enerigy can be produced in: (a) mitochoodria and chloroplasts b) mitochondria c) chromosomes d) ribosames e) endoplasmic reticulum 16) Which of the following stnactures would you not expect to see is all ouicaryotic cells? a) lipid inembrimes: b) mitochoodria (C) chlocoplasts (4) membrane bound ofganellos. e) ald of these are found in all eubryoic cells 17) Why was Mendel suecessful at tracking patterns of inheritance wherets odher seicntists were not? a) Mendel used the garden pea which was a good model efganiam b) Mendel tracked only one contrating phenotypic characteristic at a fime c) Mendel used an ocganim that was true breeding. (4) Mll of these e) Nono of these 18) A focessive trair is one that is. (a) Masked by a dominant trait, if a doesinant tralt is present in the genotype b) Not masked by any other trait present in the genotype b) Masked by another resessive trait, if another rocessive trait is present in the genotype d) All of these c) None of these 19) A dominutr trait is one that: (9) Will always be expressed if it is present in the genotype b) Is not observad in every generation if it is present in the genotype c) Musked by a recessive trait, if a recessive trait is peesent in the genetype d) All of these: c) None of these 20) A monohybrid cross is one in which: (a) I wo traits are being studied at the sume time b) One trait is being studied d) Two organisas are being studied at the ssme time d) Ore arganism is being stadied e) None of these 21) Aa organism that inberits two different alleles for a single trait, one from its mother and one from its fither is known as: a) Homoxygote b) Homo sapiens (c) Heterozygote.

14) ldenaify the correct laryctype of an individaal with Turker Syndt.pdf

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1.How does Miller fit the profile of the average fraud perpetrator? How does he differ? How did these characteristics make him difficult to detect? 2. Explain the three elements of the Opportunity Triangle (commit, conceal, convert), and discuss how Miller accomplished each when embezzling funds from Associated Communications. What specific concealment techniques did Miller use? 3. What pressures motivated Miller to embezzle? How did Miller rationalize his actions? 4.Miller had a framed T-shirt in his office that said, "He who dies with the most toys wins." What does this tell you about Miller? What lifestyle red flags could have tipped off the Fompany to the possibility of fraud? 5.Why do companies hesitate to prosecute white collar criminals? What are the consequences of not prosecuting? How could law enforcement officials encourage more prosecution? 6. What could the victimized companies have done to prevent Miller's embezzlement?.

1.How does Miller fit the profile of the average fraud perpetrato.pdf

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12.2. Consider one of the following interactive applications (or an application assigned by your instructor): a. A desktop publishing system b. A computer-aided design system c. An interior design system (as described in Section 12.4.2) d. An automated course registration system for a university e. A library management system f. An Internet-based polling booth for public elections g. A home banking system h. An interactive application assigned by your instructor Develop a user model, design model, mental model, and an implementation model, for any one of these systems..

12.2. Consider one of the following interactive applications (or an a.pdf

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1. Which of the following best describe how a Kondratiev cycles relates to colonial expansion? A. The largest increase in number of colonies occurred during a "long depression" (B phase of Kondratiev cycle) in the core countries. B. Most colonial expansion occurred during A phases of Kondratiev cycles. C. Kondratiev cycles began after colonies gained independence. D. Colonies contain the technologicl innovations that drive Kondratiev cycles..

1. Which of the following best describe how a Kondratiev cycles relat.pdf

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1. What type of demographics and GIS information would be relevant for deciding on a store location? 2. It has been mentioned that Starbucks encourages its customers to use its mobile app. What type of information might the company gather from the app to help it better plan operations? 3. Will the availability of free Wi-Fi at Starbucks stores provide any information to Starbucks for better analytics?.

1. What type of demographics and GIS information would be relevant fo.pdf

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12. A oranh nlots amantity of D versis quantity of C. Refer to the bu.pdf

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1. Understanding the implications of taxes on welfare The following graph represents the demand and supply for blinkies (an imaginary product). The black point (plus symbol) indicates the pre-tax equilibrium. Suppose the government has just decided to impose a tax on this market; the grey points (star symbol) indicate the after-tax scenario. Complete the following table, given the information presented on the graph. In the following table, indicate which areas on the previous graph correspond to each concept. Check all that apply..

1. Understanding the implications of taxes on welfare The following g.pdf

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1. The three categories of descriptive epidemiologic variables are person, place, and time. T/F 2. One of three main purposes of descriptive epidemiology is to aid in the creation of hypotheses. T/F 3. Developmental problems such as congenital birth defects occur primarily late in life. T/F 4. Hollingshead and Redlich found that severe mental illness was more common in the upper than in the lower social classes. T/F 5. MEDLINE, TOXLINE, and commercial databases are examples of online databases. T/F 6. The Freedom of Information Act exempts (does not allow) the release of personal medical data. T/F 7. The National Health Survey consists of several distinct programs conducted by the National Center for Health Statistics. T/F 8. Health insurance statistics provide a generally representative picture of the health status of the U.S. population T/F.

1. The three categories of descriptive epidemiologic variables are pe.pdf

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