The Importance of Happiness in Life's Choices, Exercises of Ethics

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Question Explanations

“WHAT EVER YOU DO, ALWAYS CHOOSE WHAT MAKES YOU HAPPY” Question Explanations Step1 For given events A, in outcome space Swe have P(A) = 03 {1) P(B) = 0.2 (2) P{AnB)=01 (3) a) P(A’) In Ex, 2-48. the following formula is deriveck P(E") = 1— P(E) for every event E therefore P(4’) =1- P(A) 41-08=07 Bb P(AUB) This section introduces general acidition formula: P(XUY) = PIX) +P(Y) - PUXNY) ga) which gives the probability of union of any two events, ¥ C9. Use it here te calculate AU 2 P(AUB) 2 PLA) + P(B)- PLAN B) 203402- 01504 “THE PURPOSE OF LIVES IS TO BE HAPPY, SO ENJOY EVERYTHING”