# Question

In San Francisco, 30% of workers take public transportation daily (USA Today, December 21, 2005).

a. In a sample of 10 workers, what is the probability that exactly three workers take public transportation daily?

b. In a sample of 10 workers, what is the probability that at least three workers take public transportation daily?

a. In a sample of 10 workers, what is the probability that exactly three workers take public transportation daily?

b. In a sample of 10 workers, what is the probability that at least three workers take public transportation daily?

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