Consider a machine with exponential reliability model. Assume that the breakdown rate is 1 and the repair rate is 2. Calculate the probability that the machine is up for more than 10 units of time. Calculate the probabil ...
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Suppose an industry that has n1 = 2 firms each with a supply curve S1(p) = 2p-8, and n2 = 4 firms each with a supply curve S2(p) = p-2. Construct the industry supply curve and plot it on a graph.
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What is the usefulness of the total revenue test for price elasticity of demand? What are the factors that affect price elasticity of demand and price elasticity of supply? What are some applications of each?
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Consider the following Cournot oligopoly: There are two identical firms in the industry, which set their quantities produced simultaneously. The two firms face a market demand curve, Q = 120 - P, in which Q = q1 + q2. Ea ...
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What is the market price of a bond if the face value is $1,000 and the yield to maturity is 6.2 percent? The bond has a 5.75 percent coupon rate and matures in 12.0 years. The bond pays interest semiannually.
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What P-value was found when determining whether there is a difference in the IQ of girls and boys in problem 6? Should you reject the null hypothesis? 1. P-Value = 0.465. Yes, you should reject the null hypothesis which ...
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You are interested in comparing perceptions of police officers by race (African American, Hispanic/Latino, White) in Phoenix. You have collected data from a sample of Phoenix residents and asked them to make a survey tha ...
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Eleven people have eleven different favorite numbers from 2 to 12. They all agree to participate in a 10,000-roll dice game where they bet $1 on their favorite number for each roll of two standard (fair) dice. A donor ki ...
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A bar wants to move into a new area. They want to find out the average income of people in the area to set a price point. To estimate the income of the locals with an error of at most $5,000 at a 80% confidence level, wh ...
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Sheridan County Hospital is a hospital. The total costs of the hospital depends on the number of patient days (one patient staying for one day is one patient day) delivered by the hospital that month. The table below giv ...
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