Suppose that x² follows a chi-square distribution with 24 degrees of freedom. Compute P(13 x² 33). Round your answer to at least three decimal places.

Suppose again that x² follows a chi-square distribution with 24 degrees of freedom. Find k such that P(x²> k) =0.025. Round your answer to at least two decimal places.

Find the median of the chi-square distribution with 24 degrees of freedom. Round your answer to at least two decimal places.