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Suppose that the retirement age for NFL players is normally distributed with a mean of 33 years old and a standard deviation of 2 years.

Suppose that the retirement age for NFL players is normally distributed with a mean of 33 years old and a standard deviation of 2 years. What is the probability that an NFL player retires before reaching their 30-th birthday? How about the retirement age that would place them in the 80-th percentile? You may use thisz-tableto answer the questions. If necessary, round your answer to four decimal places.

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