Mathematics, 19.03.2021 02:50, iva60

Nielson Media Research wants to estimate the mean amount of time (in minutes) that full-time college students spend watching television each weekday. Find the sample size necessary to estimate that mean with a 15-minute sampling error. Assume 96% confidence level is desired. Also assume that a pilot study showed that the standard deviation is estimated to be 112.2 minutes.

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Nielson Media Research wants to estimate the mean amount of time (in minutes) that full-time college...