# Question

A study by the Parents' Television Council showed that 80 percent of movie commercials aired on network television between 8 and 9 p.m. (the prime family viewing hour) were for R-rated lms.

(a) Find the probability that in 16 commercials during this time slot at least 10 will be for R-rated lms.

(b) Find the probability of fewer than 8 R-rated lms.

(a) Find the probability that in 16 commercials during this time slot at least 10 will be for R-rated lms.

(b) Find the probability of fewer than 8 R-rated lms.

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