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Example 6.3.1: A company pays an average of $9 per hour. A sample of 21 workers shows mean wage of $8.5 and sample variance (S2) as $0.60 Test the claim that population variance is greater than 0.55 assuming that the sample is taken from a normal population use a 5%.. [Using p-value method] Solution: Step 1: Hypothesis

Example 6.3.1: A company pays an average of $9 per hour. A sample of 21 workers shows mean wage of $8.5 and sample variance (S2) as $0.60 Test the claim that population variance is greater than 0.55 assuming that the sample is taken from a normal population use a 5%.. [Using p-value method] Solution: Step 1: Hypothesis

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
Section10.1: Measures Of Center
Problem 9PPS
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Example 6.3.1: A company pays an average of $9 per hour. A sample of 21 workers shows mean wage of $8.5 and sample variance (S2) as $0.60 Test the claim that population variance is greater than 0.55 assuming that the sample is taken from a normal population use a Solution: Step 1: Hypothesis 5%.. [Using p-value method]
Transcribed Image Text:Example 6.3.1: A company pays an average of $9 per hour. A sample of 21 workers shows mean wage of $8.5 and sample variance (S2) as $0.60 Test the claim that population variance is greater than 0.55 assuming that the sample is taken from a normal population use a Solution: Step 1: Hypothesis 5%.. [Using p-value method]
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