17. Let A denote the event that the next request for assistance from a statistical software consultant

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17. Let A denote the event that the next request for assistance from a statistical software consultant relates to the SPSS package, and let B be the event that the next request is for help with SAS. Suppose that P(A) .30 and P(B) .50.

a. Why is it not the case that P(A) P(B) 1?

b. Calculate P(A ).

c. Calculate P(A B).

d. Calculate P(A B ).

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781111802325

7th Edition

Authors: Dave Ellis, Jay L Devore

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Question Posted: Sep 19, 2024 02:22 PM

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17. Let A denote the event that the next request for assistance from a statistical software consultant

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Probability And Statistics For Engineering And The Sciences

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