Multiple Choice
A microbrewery plans to conduct a study on beer consumption among men between the ages of 29 and 45.A pilot test indicated that men in this age category consume an average of 6 beers per week with a standard deviation of 2.3.If the microbrewery seeks a 95% confidence level and a precision of .5 beers,what size sample should be used in the study?
A) 70
B) 120
C) 300
D) 456
E) 987
Correct Answer:
Verified
Correct Answer:
Verified
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