Given sample data: 61.2, 61.9, 62.8, 63.1, 64.0, 64.3, 64.9, 65.5, 66.3 and 67.9, test H0:...

Question

Question

Given sample data: 61.2, 61.9, 62.8, 63.1, 64.0, 64.3, 64.9, 65.5, 66.3 and 67.9, test H0:   62.89 versus H1:  > 62.89 at  = 0.05.

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Answer 1

Answer #1

Please see the table below:

The p-value is .037896 (from the charts, t = 2.0062, dF = 9, two tailed)

The result is significant as p < 0.05

Hence, we have to reject the null hypothesis, H0.

Answer 2

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