Question

The National Football League (NFL) polls fans to develop a rating for each football game (NFL website, October 24, 2012). Each game is rated on a scale from 0 (forgettable) to100 (memorable). The fan ratings for a random sample of 12 games are shown.


a. Develop a point estimate of mean fan rating for the population of NFL games.
b. Develop a point estimate of the standard deviation for the population of NFLgames.


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  • CreatedFebruary 16, 2015
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