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Women make up 24% of the science and engineering workforce. In a random sample of 400 science and engineering employees, what is the probability that

  1. Women make up 24% of the science and engineering workforce. In a random sample of 400 science and engineering employees, what is the probability that at least 120 are women?

2.The chance that David parks in a no-parking zone and gets a ticket is 0.06. The chance he has to park in a no-parking zone is 0.20. If David parked in a no-parking zone today, what is the probability he gets a ticket?

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