Mathematics, 10.12.2019 04:31 Jbutler15

Anew york restaurant would like to estimate the average amount customers spend for dinner. a sample of size 49 customers resulted an average of $32.60. assume the population standard deviation is $5.what is the point estimation for the mean of the population? at 90% level of confidence, what is the margin of error? what is the 90% confidence level for the mean of the population?

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Anew york restaurant would like to estimate the average amount customers spend for dinner. a sample...

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