Explore BrainMass

Explore BrainMass

    T test for mean

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Use a t-test to investigate the claim and assume that the population is normally distributed:

    A large university says the mean number of classroom hours per week for full-time faculty is more than 9. A random sample of the number of classroom hours for full-time faculty for one week is listed. At α = 0.05 , test the university's claim.
    10.7

    9.8

    11.6

    9.7

    7.6

    11.3

    14.1

    8.1

    11.5

    8.5

    6.9

    Please show your work in Excel so that I can do similar problems.

    © BrainMass Inc. brainmass.com June 3, 2020, 9:04 pm ad1c9bdddf
    https://brainmass.com/statistics/students-t-test/t-test-for-mean-164751

    Solution Summary

    Step by step method for testing the hypothesis under 5 step approach is discussed here. Excel template for each problem is also included. This template can be used to obtain the answers of similar problems.

    $2.19

    ADVERTISEMENT