Suppose a professional golfing association requires that the standard deviation of the diameter of a golf ball be less than 0.004 inch. Determine whether these golf balls conform to this requirement at the a = 0.10 level of significance. Assume that the population is normally distributed. 1.678 1.677 1.678 O 1.682 1.678 1.676 1.678 1.682 1.679 1.679 1.681 1.683 What are the correct hypotheses for this test? The null hypothesis is H = 0.004. The alternative hypothesis is H,: < 0.004. Find the sample standard deviation. s= 0.00222 (Round to five decimal places as needed.) Use s to calculate the value of the test statistic. x = 3.39 (Round to two decimal places as needed.) Use technology to determine the P-value for the test statistic. The P-value is (Round to three decimal places as needed.) Question Viewer

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Suppose a professional golfing association requires that the standard deviation of the diameter of a golf ball be less than 0.004 inch. Determine whether these golf balls conform to this requirement at the a = 0.10
level of significance. Assume that the population is normally distributed.
1.678
1.677
1.678 O
1.682
1.678
1.676
1.678
1.682
1.679
1.679
1.681
1.683
What are the correct hypotheses for this test?
The null hypothesis is H
= 0.004.
The alternative hypothesis is H,:
< 0.004.
Find the sample standard deviation.
s= 0.00222 (Round to five decimal places as needed.)
Use s to calculate the value of the test statistic.
x= 3.39 (Round to two decimal places as needed.)
Use technology to determine the P-value for the test statistic.
The P-value is
(Round to three decimal places as needed.)
Question Viewer
Transcribed Image Text:Suppose a professional golfing association requires that the standard deviation of the diameter of a golf ball be less than 0.004 inch. Determine whether these golf balls conform to this requirement at the a = 0.10 level of significance. Assume that the population is normally distributed. 1.678 1.677 1.678 O 1.682 1.678 1.676 1.678 1.682 1.679 1.679 1.681 1.683 What are the correct hypotheses for this test? The null hypothesis is H = 0.004. The alternative hypothesis is H,: < 0.004. Find the sample standard deviation. s= 0.00222 (Round to five decimal places as needed.) Use s to calculate the value of the test statistic. x= 3.39 (Round to two decimal places as needed.) Use technology to determine the P-value for the test statistic. The P-value is (Round to three decimal places as needed.) Question Viewer
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