Suppose the probability is 0.7 that any given person will believe a tale about the transgressions of a famous actress. What is the probability that (a)the sixth person to hear this tale is the fourth one to believe it? (b) the third person to hear this tale is the first one to believe it?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 1C
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  • Suppose the probability is 0.7 that any given person will believe a tale about the transgressions of a famous actress. What is the probability that

(a)the sixth person to hear this tale is the fourth one to believe it?

(b) the third person to hear this tale is the first one to believe it?

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