In order to conduct a hypothesis test for the population variance, you compute s 2 = 75
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In order to conduct a hypothesis test for the population variance, you compute s2 = 75 from a sample of 21 observations drawn from a normally distributed population. Conduct the following tests at α = 0.10.
H0 : σ2 ≤ 50; HA : σ2 > 50
H0 : σ2 = 50; HA : σ2 ≠ 50
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a Given df n 1 21 1 20 the value of the test statistic is The pvalue is between 005 and 010 th...View the full answer
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9781259957611
3rd Edition
Authors: Sanjiv Jaggia
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