Question: For a two-tail Z test, the null hypothesis will be rejected at the 5% level of significance if the value of the standardised test statistic

For a two-tail Z test, the null hypothesis will be rejected at the 5% level of significance if the value of the standardised test statistic is: O a. smaller than -1.645. O b.greater than 1.96. O c. smaller than -1 .645 or greater than 1.645. Q d. smaller than 1 .96 or greater than 1.96

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