Elasticity question Please show work very elementary I'm having a hard time understanding. Find e=dq/dp*p/q at profit maximizing given the following: Qd = 12 - 4p TC = 8-12q + 3q^2
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Suppose demand is given by the equation: QD = 80/P Using the midpoint method, what is the price elasticity of demand between $2 and $4?
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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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Of all the companies on the New York Stock Exchange, profits are normally distributed with a mean of $6.54 million and a standard deviation of $10.45 million. In a random sample of 73 companies from the NYSE, what is the ...
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A Wall Street Journal article noted that a study by U.S. Congressional Budget Office "estimated raising the minimum wage to $10.10 per hour reduced U.S employment by 500,000 but lift 900,000 Americans out of poverty ". a ...
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This weekend, Martha has time to read 40pages of economics and 30pages of sociology. Alternatively, she could read 10pages of economics and 90pages of sociology. Which of these equations describes all combinations of pag ...
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There are 100 identical firms in a perfectly competitive industry. Market demand is given by -200P +8000. If each firm has a marginal cost curve, MC = .4 q + 4. What is the firm's supply curve? What is market supply? Wha ...
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In a survey of 400 adults that say traffic is a problem: East reported 36% is a problem, South 33% problem, Midwest 26% problem and West 55% problem. (a) The 95% confidence interval for the proportion from the West say ...
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Determine the minimum sample size required when you want to be 98% confident that the sample mean is within two units of the population mean. Assume a standard deviation of 7.55 in a normally distributed population.
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Why would the Australian government debt be consider not too high?
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