A local grocery store observes that on average 7.25 customers enter the store every five minutes during the hour between 5:30 p.m. and 6:30 p.m. each day. Use Excel's Analysis ToolPak, with a seed of 1, to generate random observations for a period of 500 days. Report the mean and standard deviation from the 500 random observations. Note: Round your answers to 2 decimal places. Average number of customers Standard deviation

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