..11 Sprint 8:20 PM Math224-W3(Ch4-4. 1 to4.3).pdf c event that the die comes up

Question

..11 Sprint 8:20 PM Math224-W3(Ch4-4. 1 to4.3).pdf c event that the die comes up odd numbers event that 2 of 2 7. The NBA Finals of barsketball is played in a best of seven series. The number of games necessary to decide a winner can range from 4 to 7. The following tables provides the number of series that were decided for NBA finals from 1950to 2012 one of these series selected at random, let A n event that the NBA Finals was decided in five games - event tht the NBA Finals was decided in at mont five game C- event that the N A Finals was decided in ar leant five games Describe the following events in words, determine the number of outcomes of each event b (B or C) & State Rules of Probability. a) The complementation rule b) The general addition rule c The special addition rule, give and explain the condition under which the special addition rule can be applied. Give one example the rule can be applied and one example the rule cannot be applied 9. Suppose that A and 0 are events such tat m(A)·045, P(B)·03, and PCA&N;)·0.24. Determine Pinot A), P(AerB) 10. Suppose that Cand Dare events such that P(C)--.MD) and PdCorD) Decermine PIC&D;) Pnee (C&D;)) 11. Suppose that A and 8 are events such that PCA) 0.4, nA&B;)-0.15, atd PCA rB)-06. Determine P(B), PB&(not A)). 12. Assume that 853% of students attend public schools, 279% of students attend colleges, and 20.1% of students attend public colegn what percent of students attend either public schools or coleges? Open With Print

Explanation / Answer

Solution:-

10)

P(A) = 0.45

P(not A) = 1 - 0.45

P(not A) = 0.55

P(B) = 0.30

P(A and B) = 0.24

P(A or B) = P(A) + P(B) - P(A and B)

P(A or B) = 0.30 + 0.45 - 0.24

P(A or B) = 0.51

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