You are interested in estimating the mean distance students

Last updated: 7/26/2022

You are interested in estimating the mean distance students travel to school. From past data, you estimate that the standard deviation of distances to be approximately 2 miles. What sample size would you need to in order to estimate the mean distance students travel to school, with a 98% confidence level, to within 0.8 miles of the actual distance? Sample Size: n ≥_______