SOLUTION: P&G wants to find out the mean spending on bath soaps by an family per month.P&G management assumed that the average expenditure on bath soaps per month was 90$ and the population
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Question 999697: P&G wants to find out the mean spending on bath soaps by an family per month.P&G management assumed that the average expenditure on bath soaps per month was 90$ and the population standard deviation is 10.Take a sample of 50 families in your town and comment on the acceptance of the survey. Answer by ikleyn(52782) (Show Source):
