13 nts eBook Ask Print Check my work You need to compute the 95% confidence interval for the population mean. How large a sample should you draw to ensure that the sample mean does not deviate from the population mean by more than 0.7? (Use 7.4 as an estimate of the population standard deviation from prior studies). (You may find it useful to reference the z table. Round up final answer to nearest whole number.) Sample size

You need to compute the 95% confidence interval for the population mean. How large a sample should you draw to ensure that the sample mean does not deviate from the population mean by more than 0.7 ? (Use 7.4 as an estimate of the population standard deviation from prior studies). (You may find it useful to reference the z table. Round up final answer to nearest whole number.)