Mathematics, 16.04.2020 01:04 aaburto1515
Suppose it is desired to estimate the average time a customer spends in Dollar Tree to within 5 minutes at 99% reliability. It is estimated that the standard deviation of the times is 15 minutes. How large a sample should be taken to get the desired interval?
Answers: 3
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Suppose it is desired to estimate the average time a customer spends in Dollar Tree to within 5 minu...
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