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cathy nguyen

cathy n.

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Which of the following correctly describes reciprocal altruism? Select an Answer A. Reciprocal altruism is limited to food sharing. B. People will only engage in reciprocal altruism with kin to ensure the survival of their kin. C. Reciprocal altruism is practiced only by humans and not by nonhuman species. D. The tendency to reciprocate acts of altruism is likely universal, present in all countries.

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Neuroeconomics Magnetic resonance imaging scans of the brain reveal that different kinds of decisions show up as increased electrical activity in different parts of the brain. Which part of the brain is likely to show greater activity when you decide to save for retirement? The posterior parietal cortex The prefrontal cortex The limbic system 8.Neuroeconomics Magnetic resonance imaging scans of the brain reveal that different kinds of decisions show up as increased electrical activity in different parts of the brain.Which part of the brain is likely to show greater activity when you decide to save for retirement? OThe posterior parietal cortex O The prefrontal cortex OThe limbic system

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You decide to begin selling caramel apples at the local star wars convention. Your cost for each caramel apple is $2.65 plus you have to pay a fixed weekly fee of $140 for the booth. Your plan is to sell each caramel apple for $3.99. Write a function, , to represent your total costs for the week if you sell caramel apples. Write a function, , to represent the revenue from the sale of caramel apples during the week. Write a function, , that represents the profits for selling caramel apples in a given week. How many items must you sell to break even? caramel apples

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1. Two players will each be dealt one card from a shuffled deck containing one Ace, one King and one Queen. Each player only observes his/her own card. Model the situation by specifying a probability distribution on an appropriate set of type profiles and describe each player's beliefs for each possible realization of his/her type. Are the players' type independent? (6 pts) 2. Two people are involved in a dispute. Person 1 does not know whether person 2 is strong or weak; she assigns probability a to person 2 being strong. Person 2 is fully informed. Each person can either fight or yield. Each person gets a payoff of 0 if she yields (regardless of the other person's action) and a payoff of 1 if she fights and her opponent yields. If both people fight, then their payoffs are (-1, 1) if person 2 is strong and (1,-1) if person 2 is weak. Formulate this situation as a Bayesian game and find its Nash equilibria if a < 1/2 and if a > 1/2. (6pts)

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Problem 1 On January 1, 2015, Parent Company acquired 70% of the common stock of Subsidiary Company for $420,000. Subsidiary Company has the following balance sheet on January 1, 2015: Subsidiary Company Accounts Receivable 82,000 Inventory 40,000 Land 60,000 Buildings 200,000 Accumulated depreciation (50,000) Equipment 100,000 Accumulated depreciation (30,000) Total assets 402,000 Accounts Payable 90,000 Bonds Payable 100,000 Common Stock ($1 par) 10,000 Other Contributed Capital 90,000 Retained Earnings 112,000 Total liabilities & equity 402,000 Appraisal values for identifiable assets and liabilities are as follows: Accounts Receivable 82,000 Inventory (sold during 2015) 38,000 Land 150,000 Buildings (20 year life) 280,000 Equipment (5 year life) 100,000 Accounts Payable 90,000 Bonds Payable 100,000 Parent Company uses the cost method to account for its investment in Subsidiary Co. Required: 1. Prepare the elimination entries necessary for the consolidated workpapers in 2017. 2. Prepare a consolidated financial statements workpapers for the year ended December 31, 2017.

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A new law has been passed giving city police greater powers in apprehending suspected criminals. For six neighborhoods, the numbers of reported crimes one year before and one year after the new law are shown. Does this indicate that the number of reported crimes have dropped? Neighborhood Before After 1 18 21 2 35 23 3 44 30 4 28 19 5 22 24 6 37 29 t.test(before, after, mu=1, alternative="two-sided", paired=TRUE)

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4)N< "( 0 02 8 V + 07= 8 'V + % +

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3. Suppose a culture of 5,000 bacteria is put in a petri dish and the culture triples every hour. Approximately, how many bacteria will there be after a day?

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If cOS =X4 and sin = 5y/3, Eliminate the parameter A) 2 4 B) % C) 1 1 D)

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1 + 5 \cdot [ (17 - 2) \div 3] - 15 \cdot (95 \div 5 - 4 - 2 \cdot 7)

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