Question: 2.11 Compute the following probabilities: a. If Y is distributed x23 , find Pr 1Y 6.252. b. If Y is distributed x28 , find

2.11 Compute the following probabilities:

a. If Y is distributed x23

, find Pr 1Y … 6.252.

b. If Y is distributed x28

, find Pr1Y … 15.512.

c. If Y is distributed F8,  , find Pr1Y … 1.942.

d. Why are the answers to

(b) and

(c) the same?

e. If Y is distributed x21

, find Pr1Y … 0.52. (Hint: Use the definition of the x21 distribution.)

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