Exercisés 4-5 ing Cards Find the probability of getting 2 face king, queen, or j

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Exercisés 4-5 ing Cards Find the probability of getting 2 face king, queen, or jack) when 2 cards are drawn from 7. Winni a deck without replacement, , Selecting Cards Cards numbered 1-10 are shuffled and dealt face down. What is the probability that they are in order? Management Seminar In a company there are 7 executives: 4 women and 3 men. Three are selected to attend a management seminar. Find these probabilities. a. All 3 selected will be women. b. All 3 selected will be men. c. 2 men and 1 woman will be selected. d. 1 man and 2 women will be selected. to be win 2 8. Gett a ful ano dec 3. of th 4. Senate Partisanship The composition of the Senate of the 111th Congress is

Explanation / Answer

3)a) P(all 3 are women) = 4C3/7C3 = 0.1143

b) P(All three are men) = 3C3/7C3 = 0.0286

c) P(2 men and 1 women) = (3C2 * 4C1)/7C3 = 0.3429

d) P(1 man and 2 women) = (3C1 * 4C2)/7C3 = 0.5143

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