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Probability values based on the binomial distribution.

1. A car insurance company has determined that 7 percent of all drivers were involved in a car accident last year. Among the 11 drivers living on one particular street, 3 were involved in a car accident last year. If 11 drivers are randomly selected, what is the likelihood of getting 3 or more who were involved in a car accident last year?

2. The participants in a television quiz show are picked from a large pool of applicants with approximately equal numbers of men and women. Among the last 11 participants there have been only 2 women. If participants are picked by chance, what is the probability of getting 2 or fewer women when 11 people are picked?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
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