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Statistics 20 Online
OpenStudy (debpriya):

In normal distribution ...why do we reject Ho when zcal belongs to critical region? and the values in the normal table..what do they signify? How did they obtain the values ?

OpenStudy (owen3):

Because assuming the hypothesis Ho is true, it would be extremely unlikely to get such a result (or higher) due to chance alone.

OpenStudy (debpriya):

Thank you :)

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