In a poll about work, 68% of respondents said that their jobs were sometimes or always stressful. Twelve workers are chosen at random. Round the answers to four decimal places. (b) What is the probability that more than 9 find their jobs stressful?
In a poll about work, 68% of respondents said that their jobs were sometimes or always stressful. Twelve workers are chosen at random. Round the answers to four decimal places. (b) What is the probability that more than 9 find their jobs stressful?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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In a poll about work, 68% of respondents said that their jobs were sometimes or always stressful. Twelve workers are chosen at random. Round the answers to four decimal places.
(b) What is the probability that more than 9 find their jobs stressful?
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