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Of a population of consumers, 60 % are reputed to prefer Brand A toothpaste. If a group of randomly selected consumers is interviewed, what is the probability that at least 5 people need to be interviewed to encounter the1st consumer who prefers Brand A (rounded odd to 2 decimal places). 03                B. 0.39            C. 0.61            D. 0.97

Of a population of consumers, 60 % are reputed to prefer Brand A toothpaste. If a group of randomly selected consumers is interviewed, what is the probability that at least 5 people need to be interviewed to encounter the1st consumer who prefers Brand A (rounded odd to 2 decimal places). 03                B. 0.39            C. 0.61            D. 0.97

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 11CR
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Of a population of consumers, 60 % are reputed to prefer Brand A toothpaste. If a group of randomly selected consumers is interviewed, what is the probability that at least 5 people need to be interviewed to encounter the1st consumer who prefers Brand A (rounded odd to 2 decimal places).

  1. 03                B. 0.39            C. 0.61            D. 0.97
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