What is the probability that the mean running time
the running time for videos is normally distributed with mean 390 and standard deviation 148. suppose a sample of 40 videos are selected, what is the probability that the mean running time of the sample exceeds 360 seconds?
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The consultant suggested that an expenditure of $150,000 on a promotional campaign over the planning horizon will effectively reduce the probability of the worst case scenario to zero. If the campaign can be expected to also increase the probabili
Ross Perot added his memorable “insight” to the debate over the North American Free Trade Agreement (NAFTA) when he warned that passage of NAFTA would create a “giant sucking sound&r
everlast automobile tires 60000 miles and standard deviation of 5000. whats then probability the tire will last more then 67000 miles ?
A company purchased a vehicle with an estimated useful life of 8 years. The vehicle cost $20,000 and its estimated salvage value is $2,000. After 4 years of straight-line depreciation, the asset's total estimated useful life was revised from 8 yea
Analyze at least three factors that influence the company's strategic, tactical, operational, and contingency planning.
A firm operates in perfect capital markets. The required return on its outstanding debt is 6 percent, the required return on its shares is 14 percent, and its WACC is 10 percent. What is the firms's debt-to-equity ratio?
A survey of licensed drivers inquired about running red lights. One question asked, "Of every ten motorists who run a red light, about how many do you think will be caught?" The mean result for 870 respondents was = 2.09 and the standard deviation
Find the probability of getting at least 127 boys among 152 babies. Does the result suggest that the YSORT method is effective? Why or why not?
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