The average score for games played in the NFL is 22.4 and the standard deviation is 9 points. 43 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal...

The average score for games played in the NFL is 22.4 and the standard deviation is 9 points. 43 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution.

1. P(¯xx¯ < 20.4413)="">


2. Find the 69th percentile for the mean score for this sample size.


3. P(22.6413 <>< 24.3863)="">