Explore BrainMass

Explore BrainMass

    Direction of a Test

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

    10
    Test the claim below about the mean of the difference of two populations. Use a t-test for dependant, random samples at the given level of significance with the given statistics. Is the test right-tailed, left-tailed, or two-trailed? Assume the populations are normally distributed.

    Is the test right-tailed, left-tailed, or two-trailed?

    Should the null hypothesis be rejected?

    © BrainMass Inc. brainmass.com June 4, 2020, 3:09 am ad1c9bdddf
    https://brainmass.com/statistics/hypothesis-testing/direction-test-500983

    Attachments

    Solution Preview

    10
    Test the claim below about the mean of the difference of two populations. Use a t-test for dependant, random samples at the given level of significance with the given ...

    Solution Summary

    The expert examines the direct of a test.

    $2.19

    ADVERTISEMENT