Explore BrainMass

Explore BrainMass

    Paired t-test

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

    The self-help skill teaching for the primary parents of a random sample of families with mentally retarded children before and after training program.

    Before 07 06 10 16 08 13 08 14
    After 11 14 16 17 09 15 09 17

    Based on this information, can you conclude that the training program is effective? Use a significance level of 0.05. Does the data enable you to reject or not to reject the null hypothesis?

    © BrainMass Inc. brainmass.com March 4, 2021, 6:00 pm ad1c9bdddf

    Solution Summary

    This solution shows details of how to conduct a paired t-test and to complete the calculations by hand.