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PLEASE EXPLAIN EACH OF YOUR STEPS ( DO NOT JUST GIVE THE ANSWER AS THAT IS...

PLEASE EXPLAIN EACH OF YOUR STEPS ( DO NOT JUST GIVE THE ANSWER AS THAT IS NOT HELPFUL):

Suppose Y has a χ2 distribution with 30 degrees of freedom. Use your TI-84 calculator to calculate

ONCE AGAIN, PLEASE EXPLAIN EACH OF YOUR STEPS ( DO NOT JUST GIVE THE ANSWER AS THAT IS NOT HELPFUL):

a) P(Y>22.5)

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