Calculate the value of the test statistic
A sample of 16 items provides a sample standard deviation of 9.5. Test the following hypotheses using a = .05.
? 0 : s 2 = 50
? a : s 2 > 50
Calculate the value of the test statistic (to 2 decimals).
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A sample of 16 items provides a sample standard deviation of 9.5. Test the following hypotheses using a = .05. Calculate the value of the test statistic (to 2 decimals).
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