Find probability that four of ten people getting catalogs
Fifty percent of the people that get mail-order catalogs order something. Find the probability that only four of the 10 people getting these catalogs will order something.
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What is the purpose of forecasting? Why are forecasts not always correct? What are the limitations of forecasting?
Each well costs $20,000 to drill; a well which strikes oil will bring in $750,000 in revenue. Find the expected gain from the 20 wells.
A repeated-measures analysis of variance with a sample of n = 8 participants, produces df within treatments = 14. What is the value for df error for this analysis?
A normal population has a mean of 12.2 and a standard deviation of 2.5. a) Compute the z-value associated with 14.3
Question: The mean of a normal probability distribution is 60; the standard deviation is 5. a) What percent of the observations lie between 55 and 65?
Given the seriousness of the well-known corporate financial scandals of the past, the CEO plans to hold a company-wide meeting with all employees. He waited until you came on board so you could share your thoughts with him about what to communicate
Given that the exam has a mean of 1000 and a standard deviation of 200, what is the lowest possible score a student needs to qualify for acceptance into the JB University?
Question: A normal population has a mean of 12.2 and a standard deviation of 2.5. a) Compute the z-value associated with 14.3
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