Question 3 8 pts A random sample of 24 Kennewick residents looked at how many miles residents were commuting (two ways) to get to work and back. The survey found that the average number of miles they commute had a mean of 21.3 miles round trip, and a standard deviation of 18.6 miles. Calculate 70% confidence interval for the true mean commute of Kennewick residents. Choose the best answer from the choices below. (13.86.28.74) (14.79.27.81) (11.82.24.58) (15.05.27.55)