The average score for games played in the NFL is 21.2 and the standard deviation is 9.3 points. 44 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. D. Find the 71th percentile for the mean score for this sample size. P(20.997 < ¯xx¯ < 23.301) = Q1 for the ¯xx¯ distribution =

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.