The average score for games played in the NFL is 22.4 and the standard deviation is 9.3 points. 11 games are randomly se

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The average score for games played in the NFL is 22.4 and the standard deviation is 9.3 points. 11 games are randomly se

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The Average Score For Games Played In The Nfl Is 22 4 And The Standard Deviation Is 9 3 Points 11 Games Are Randomly Se 1
The Average Score For Games Played In The Nfl Is 22 4 And The Standard Deviation Is 9 3 Points 11 Games Are Randomly Se 1 (28.51 KiB) Viewed 37 times
The average score for games played in the NFL is 22.4 and the standard deviation is 9.3 points. 11 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of ? - N( b. What is the distribution of Σ? Σ - N x? I- c. P(<22.5939) = d. Find the 68th percentile for the mean score for this sample size. e. P(20.4939 << 23.8021) - f. Q1 for the distribution- 8. Pa > 239.7329) - h. For part c) and e), is the assumption of normal necessary? Yes No
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