15. 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) to 100 (memorable). The fan ratings for a random sample of 12 games follow. 57 61 86 74 72 73 20 57 80 79 83 74 a. Develop a point estimate of mean fan rating for the population of NFL games. Cahactandard daviation for theponulation of NFL games

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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15. 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) to
100 (memorable). The fan ratings for a random sample of 12 games follow.
77
57
61
86
74
72
73
20
57
80
79
83
74
Develop a point estimate of mean fan rating for the population of NFL games.
Cabatandard deviation for the ponmlation of NEL games
a.
Transcribed Image Text:15. 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) to 100 (memorable). The fan ratings for a random sample of 12 games follow. 77 57 61 86 74 72 73 20 57 80 79 83 74 Develop a point estimate of mean fan rating for the population of NFL games. Cabatandard deviation for the ponmlation of NEL games a.
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