A monopolist faces a market demand curve given by P(y) = 100 y. Its cost function is c(y) = y 2 + 20. (a) Find its profit - maximizing output level y and the market price p(y ). (b) Calculate its total revenue, total cos ...
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What level of measurement is required for qualitative variables? What level of measurement is required for quantitative variables? Can both types be used to describe both samples and populations? Why or why not?
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Currently, fringe benefits make up about 30% of U.S. workers' total compensation. Suppose the U.S. government decides to tax fringe benefits as ordinary income. How might this affect the level of fringe benefits as a sha ...
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Each of the following lists has an average of 50. For which one is the spread of the numbers around the average biggest?smallest? a. 0, 20, 40, 50, 60, 80, 100 b. 0, 48, 49, 50, 51, 52, 100 c. 0, 1, 2, 50, 98, 99, 100 Gu ...
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A manufacturer of cereal has a machine that, when working properly, puts 20 ounces of cereal on average into a box with a standard deviation of 1 ounce. Every morning workers weigh 25 filled boxes. If the average weight ...
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Suppose Winston's loud music externalizes a cost onto his neighbor, Chloe. Suppose Winston and Chloe decide to solve this problem using the Coase theorem. If they are successful, what is a possible result of the executio ...
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To investigate this, a random sample of 18 bean leaflets was taken. The freezing temperatures were: -1.6 -0.9 -1.3 -2.7 -1.9 -2.2 -3.1 -2.3 -2.1 -0.2 -2.7 -2.9 -2.3 -3.8 -3.6 -4.3 -2.0 -3.3. Make a histogram of the data ...
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Why did prior to 1945 nearly all neoclassical economists agreed that democracy and capitalism were natural enemies?
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A random sample of the closing stock prices in dollars for a company in a recent year is listed below. Assume that sigma σ is ?$2.59. Construct the 90?% and 99?% confidence intervals for the population mean. Interpret th ...
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Among 22?- to 27?-year-olds, 32?% say they have called a talk show while under the influence of alcohol. Suppose seven 22 to 27?-year-olds are selected at random. ?(a) What is the probability that at least one has not ca ...
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