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We usually compare the calculated p value with 0.05. What does 0.05 mean? Why can we...

We usually compare the calculated p value with 0.05. What does 0.05 mean? Why can we reject the null hypothesis if the calculated p values is smaller than 0.05?

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Answer #1

solution:

0.05 is this significant level whether we decide reject or not null hypothesis

= 0.05

when P-value <

Reject the null hypothesis .

when P-value >

do not Reject the null hypothesis .

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