Question
Mimi just started her tennis class three weeks ago. On average, she is able to return 20% of her opponents serves.Assume her opponent serves 8
Mimi just started her tennis class three weeks ago. On average, she is able to return 20% of her opponents serves.Assume her opponent serves 8 times.
(a) Let X be the number of the serves that Mimi returns.As we know, the distribution of X is a binomial probability distribution. What is the number of trials (n), probability of successes (p) and probability of failures (q), respectively?Show all work.
(b) Find the probability that that she returns at least 1 of the 8 serves from her opponent. (round the answer to 3 decimal places)Show all work. .
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