3. A sample of 41 observations yielded a sample standard deviation of 5. If we want to test H?: ?Ā² = 20, the test statistic is a. 100 b. 10 c. 51.25 d. 50
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The question only provides the alternative hypothesis (Ha: 20), the sample size (n=41), and the sample standard deviation (s=5). Without the null hypothesis and the sample mean, we cannot calculate the test statistic. Show moreā¦
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