Explore BrainMass

Explore BrainMass

    Chi-square distribution: Probabilities and percentiles

    Not what you're looking for? Search our solutions OR ask your own Custom question.

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

    Use a calculator to solve the following problems:

    Suppose that X follows a chi-square distribution with 28 degrees of freedom. Compute P(22 <= X <= 40)

    Suppose that follows a chi-square distribution with 30 degrees of freedom. Find k such that P(X >= k) = 0.025.

    Find the median of the chi-square distribution with 14 degrees of freedom.

    © BrainMass Inc. brainmass.com March 4, 2021, 5:51 pm ad1c9bdddf
    https://brainmass.com/statistics/chi-squared-test/chi-square-distribution-probabilities-percentiles-14901

    Attachments

    Solution Summary

    How to find probabilities and percentiles of a chi-square distribution using EXCEL functions.

    $2.49

    ADVERTISEMENT