Binomial probability distribution

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Regina just started softball last month. On average, she is able to hit the ball 20% of the balls pitched. Assume the pitcher throws 10 balls.

A) Let X be the number of hits that Regina gets. 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?

B) Find the probability that she hits at least 1 of the 10 balls pitched.

Reference no: EM131890133

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