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5.136. Foothall Air Pressure During the National Football League's 2014 AFC championship game, officials measured the air pressure on i1 of the game footballs being used by the New England Patriots. They found that the balls had an average air pressure of \(11.1 \) psi, with a itandard deviation of 0.40 psi. a. Assuming this is a epresentative sample of all footballs used by the Patrioti in the 2014 season, perform the appropriate test to determine if the average air pressure in footballs used by the Patriots was significantly less thin the allowable limit of \(12.5 \) pss. There in no extrime sicewness or outlien in the data, so it is appropriate to use the t-distribution. b. s it fair to assume that this sample is representative of all footballs wised by the Patriots during the 2ori season?

5.136. Foothall Air Pressure During the National Football League's 2014 AFC championship game, officials measured the air pressure on i1 of the game footballs being used by the New England Patriots. They found that the balls had an average air pressure of \(11.1 \) psi, with a itandard deviation of 0.40 psi. a. Assuming this is a epresentative sample of all footballs used by the Patrioti in the 2014 season, perform the appropriate test to determine if the average air pressure in footballs used by the Patriots was significantly less thin the allowable limit of \(12.5 \) pss. There in no extrime sicewness or outlien in the data, so it is appropriate to use the t-distribution. b. s it fair to assume that this sample is representative of all footballs wised by the Patriots during the 2ori season?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 3GP
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6.136. Foothall Air Pressure During the National Football League's 2014 AFC championship game, officials measured the air pressure on i1 of the game footballs being used by the New England Patriots. They found that the balls had an average air pressure of \(11.1 \) psi, with a itandard deviation of 0.40 psi. a. Assuming this is a representative sample of all footballs used by the Patrioti in the 2014 season, perform the appropriate test to determine if the average air pressure in footballs used by the Patriots was significantly less thin the allowable limit of \(12.5 \) pss. There in no extrime sicewness or outlien in the data, so it is appropriate to use the t - distribution. b. Is it fair to assume that this sample is representative of all footballs wised by the Patriots during the 2ori season?
Transcribed Image Text:6.136. Foothall Air Pressure During the National Football League's 2014 AFC championship game, officials measured the air pressure on i1 of the game footballs being used by the New England Patriots. They found that the balls had an average air pressure of \(11.1 \) psi, with a itandard deviation of 0.40 psi. a. Assuming this is a representative sample of all footballs used by the Patrioti in the 2014 season, perform the appropriate test to determine if the average air pressure in footballs used by the Patriots was significantly less thin the allowable limit of \(12.5 \) pss. There in no extrime sicewness or outlien in the data, so it is appropriate to use the t - distribution. b. Is it fair to assume that this sample is representative of all footballs wised by the Patriots during the 2ori season?
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