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A financier whose specialty is investing in comedy shows has observed that, in general, shows with "big- name" stars seem to generate more revenue than those shows whose stars are less well known. To examine his belief he records the gross revenue and the payment (in $ millions) given to the two highest- paid comedians in the show for ten recently staged shows. Use 99% confidence interval.1 5.3 48 2 7.2 65 3 1.3 18 4 1.8 20 5 3.5 31 6 2.6 26 7 8.0 73 8 2.4 23ShowCost of Two Highest Paid Comedian ($mil)Gross Revenue ($mil)9 4.5 39 10 6.7 58
Based on the results of the test, can the consumer group report in its next publication that the tires last less than 60,000 miles?
Someone gives you 10 to 1 odds that you cannot roll a double number with the roll of a pair of dice. You win $10 if you succeed and you lose $1 if you fail. What is the expected value of the game for you? What can be expected if you play 100 times..
Is there evidence of a difference in the median performance between the two methods? (Use x = 0. 05).
Below, explicitly state slope of your trend line and describe what value of slope signifies in terms of this context.
A geological study indicates that wells drilled in a certain area should strike water with probability 0.2. Find the probability that:
Douglas Boats is considering the possibility of expanding the warehouse for the WM-4 motors. How much should Douglas Boats expand, and how much would it be worth for the company to make the expansion? Assume demand is constant throughout the year.
Distinguish between a minimization and maximization LP model. Other than minimizing costs and maximizing profits, give a real-world example of where you would want to minimize something or maximize something.
A mean of 1 centimeter and a standard deviation of 0.1 centimeter. A random sample of 12 computer chips is taken. what is the standard error for the sample mean?
Find the value of Z-score- standard normal distribution.Find out a value of the standard normal random variable z, call it z0.
Choose and calculate the appropriate analysis to compare the anxiety levels of the participants in the CBT treatment to those in the psychodynamic treatment using posttest scores only.Choose and calculate the appropriate analysis to compare the an..
The following table gives the coal usage and electricity generated by ten randomly selected power stations in South Africa in 1992:
As the Marketing Director of Harley-Davidson, you need to determine what your customers would like in the next model. You put a survey on the Harley Web site. Is this a good frame from which to select your sample? Explain.
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