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