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A sample of 16 items provides a sample standard deviation

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Reference no: EM13575870

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).

Reference no: EM13575870

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