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Central limit theorem 7/2/2021 MyOpenMath The average score for games played in the NFL is 21.2 and the standard deviation is 9.3 points. 14 games

Central limit theorem

7/2/2021 MyOpenMath The average score for games played in the NFL is 21.2 and the standard deviation is 9.3 points. 14 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of a? a - N( b. What is the distribution of a? _ x - N C. P(a > 22.6718) = d. Find the 71th percentile for the mean score for this sample size. e. P(21.9718

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