WHAT IF In Example 6 what is the probability that you and your friends choose

What if in example 6 what is the probability that you

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7. WHAT IF?In Example 6, what is the probability that you and your friends choose different costumes if the store sells 20 different costumes? 8. BASKETBALL A high school basketball team leads at halftime in 60% of the games in a season. The team wins 80% of the time when they have the halftime lead, but only 10% of the time when they do not. What is the probability that the team wins a particular game during the season? 10.5 EXERCISES 1. VOCABULARY Copy and complete: The probability that B will occur given that A has occurred is called the ? of B given A . 2. WRITINGExplainthe difference between dependent events and independent events, and give an example of each. 3. P ( A ) 5 0.4 4. P ( A ) 5 0.3 5. P ( A ) 5 0.25 P ( B ) 5 0.6 P ( B ) 5 0.4 P ( B ) 5 ? P ( A and B ) 5 ? P ( A and B ) 5 ? P ( A and B ) 5 0.2 6. P(A) 50.5 7. P(A) 5? 8.P(A) 5? 9. green, then blue 10. red, then yellow 11. blue, then red 12. yellow, then green 13. blue, then green, then red 14. green, then red, then yellow 15. MULTIPLE CHOICEEvents Aand Bare independent. What is P(Aand B) if P(A) 50.3 and P(B) 50.2?A0.06 B0.1 C0.5 D0.6 16. P ( A ) 5 0.3 17. P ( A ) 5 0.7 18. P ( A ) 5 0.8 P ( B A ) 5 0.6 P ( B A ) 5 0.5 P ( B A ) 5 ? P ( A and B ) 5 ? P ( A and B ) 5 ? P ( A and B ) 5 0.32 19. P(A) 50.6 20. P(A) 5? 21.P(A) 50.7
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22. n is 2 given that it is even 23. n is 5 given that it is less than 8 24. n is prime given that it has 2 digits 25. n is odd given that it is prime DRAWING CARDS Find the probability of drawing the given cards from a standard deck of 52 cards (a) with replacement and (b) without replacement. 26. A club, then a spade 27. A queen, then an ace 28. A face card, then a 6 29. A 10, then a 2 30. A king, then a queen, then a jack 31. A spade, then a club, then another spade
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