Question: You are interested in finding a 95% confidence interval for the average commute that non-residential students have to their college. The data below show the
You are interested in finding a 95% confidence interval for the average commute that non-residential students have to their college. The data below show the number of commute miles for 12 randomly selected non-residential college students.
| 11 | 25 | 5 | 25 | 22 | 24 | 26 | 15 | 8 | 11 | 27 | 6 |
a. To compute the confidence interval use a Correct distribution.
b. With 95% confidence the population mean commute for non-residential college students is between Incorrect and Incorrect miles.
c. If many groups of 12 randomly selected non-residential college students are surveyed, then a different confidence interval would be produced from each group. About Correct percent of these confidence intervals will contain the true population mean number of commute miles and about Correct percent will not contain the true population mean number of commute miles.
Step by Step Solution
3.36 Rating (165 Votes )
There are 3 Steps involved in it
from given data n12 11 2 552 52 2 24 26 1... View full answer
Get step-by-step solutions from verified subject matter experts
