question archive In a random sample of 25 ?people, the mean commute time to work was 33
In a random sample of 25 ?people, the mean commute time to work was 33
Subject:StatisticsPrice: Bought3
In a random sample of 25 ?people, the mean commute time to work was 33.2 minutes and the standard deviation was 7.2 minutes. Assume the population is normally distributed and use a? t-distribution to construct a 98?% confidence interval for the population mean . What is the margin of error of ?? Interpret the results.
