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C Secure https//webwork.georgiasouthern.edk AT22312017/Hw.1 WeBWorK MAA MATHEMATICAL ASSOCIATION OF AMERIC ENU webwork cardenstat223112017/hw 15/4 ork Sets HW 15: Problem 4 oblem 4 Previous Probiem List Next (1 point) " P( En F)-0.0075·F"(EP: 0.01, and P(PE) 0.1then (c) P(BUF) (d) Are the events E and P independent? Enter yes or ao Note: You can eam partial creadit on this problem Preview My Arawers Submlt Answers You have atempted this problem O times You have unlimited atempts nemaining Email Instructor

Explanation / Answer

a) P(E) = P(E F) / P(F | E) = 0.0075 / 0.1 = 0.075

b) P(F) = P(E F) / P(E | F) = 0.0075 / 0.01 = 0.75

c) P(E U F) = P(E) + P(F) - P(E F) = 0.075 + 0.75 - 0.0075 = 0.8175

d) No, E and F are not independent, because P(E | F) is not equal to P(E)

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