Post a New Question


posted by on .

In a time-use study, 20 randomly selected managers were found to spend a mean of 2.40 hours each day on paperwork. The standard deviation of the 20 scores is 1.30 hours. Also, the sample data appear to have a bell-shaped distribution. Construct the 95% confidence interval for the mean time spent on paperwork by all managers.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question