Question: Suppose your hypotheses in a hypothesis test for the mean are Ho: u = 8 vs Ho: u > 8. Suppose your test statistic using

Suppose your hypotheses in a hypothesis test for the mean are Ho: u = 8 vs Ho: u > 8. Suppose your test statistic using Z is 2.13 and you knew the value of the population standard deviation. If you HAD NOT KNOWN the value of the population standard deviation, would your test statistic using t have been greater, smaller, or the same?

Group of answer choices

greater

smaller

the same

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