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5. The minimum international standard diameter of a tennis ball is 6.541 cm. A sample of 500 tennis balls manufactured by a company was taken, and the mean diameter of the sample was = 6.548 cm with sample standard deviation s= 0.173 cm. ng It is known that the diameters of the tennis balls are normally distributed. At the 5% level of significance, is there sufficient evidence to conclude that the tennis balls produced by this company do not meet the minimum international standard diameter?

5. The minimum international standard diameter of a tennis ball is 6.541 cm. A sample of 500 tennis balls manufactured by a company was taken, and the mean diameter of the sample was = 6.548 cm with sample standard deviation s= 0.173 cm. ng It is known that the diameters of the tennis balls are normally distributed. At the 5% level of significance, is there sufficient evidence to conclude that the tennis balls produced by this company do not meet the minimum international standard diameter?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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5. The minimum international standard diameter of a tennis ball is 6.541 cm.at A sample of 500 tennis balls manufactured by a company was taken, and the mean diameter of the sample was = 6.548 cm with sample standard deviation s = 0.173 cm. It is known that the diameters of the tennis balls are normally distributed. ng t At the 5% level of significance, is there sufficient evidence to conclude that the tennis balls produced by this company do not meet the minimum international standard diameter?
Transcribed Image Text:5. The minimum international standard diameter of a tennis ball is 6.541 cm.at A sample of 500 tennis balls manufactured by a company was taken, and the mean diameter of the sample was = 6.548 cm with sample standard deviation s = 0.173 cm. It is known that the diameters of the tennis balls are normally distributed. ng t At the 5% level of significance, is there sufficient evidence to conclude that the tennis balls produced by this company do not meet the minimum international standard diameter?
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