Question: We would like to start an ISP and need to estimate the average Internet usage of households in one week for our business plan and

We would like to start an ISP and need to estimate the average Internet usage of households in one week for our business plan and model.How many households must we randomly selectto be 95 percent sure that the sample mean is within 1 minute of the population mean . Assume that a previous survey of household usage has shown = 6.95 minutes.

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