A sample of 1354 is taken out of a population of 2500 in order to obtain the percentage of people who excercise daily in comparison to the number of people who exercise once in a while. It turns out that 872 had a daily workout. Find a 95% confidence interval for the percentage of people who exercise daily among all 2500 people in the population. |

Last modified: Wed May 13 12:29:11 EDT 1998