SOLUTION: In San Francisco, 30% of workers take public transportation daily (USA Today, December 21,2005). a.In a sample of 8 workers, what is the probability that exactly three workers

Algebra ->  Probability-and-statistics -> SOLUTION: In San Francisco, 30% of workers take public transportation daily (USA Today, December 21,2005). a.In a sample of 8 workers, what is the probability that exactly three workers      Log On


   

Question 366972: In San Francisco, 30% of workers take public transportation daily (USA Today, December 21,2005).

a.In a sample of 8 workers, what is the probability that exactly three workers take public transportation daily (to 4 decimals)?


b.In a sample of 8 workers, what is the probability that at least three workers take public transportation daily (to 4 decimals)?
Answer by robertb(5830) About Me  (Show Source):