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Many medical professionals believe that eating too much red meat increases the risk of heart disease...

Many medical professionals believe that eating too much red meat increases the risk of heart disease and cancer. Suppose you would like to conduct a survey to determine the yearly consumption of beef by typical American and want to use 3 pounds as the desired margin of error for a 99% confidence interval of the population mean amount of beef consumed annually. Use 25 pounds as a planning value for the population standard deviation. How large a sample should be taken?
A. 462
B. 460
C. 459
D. 461
math   Statistics-And-Probability   
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