calculate: PART A You are performing a two-tailed t-test with a sample size of 37 If...

calculate:

PART A

You are performing a two-tailed t-test with a sample size of 37

If α=0.2α=0.2, and your test statistic is t=−2.02t=-2.02, do you:

Reject Null Hypothesis
Fail to Reject Null Hypothesis

PART B:

You are performing a left-tailed z-test

If α=.005α=.005, and your test statistic is z=−2.43z=-2.43, do you:

Fail to Reject Null Hypothesis
Reject Null Hypothesis

PART C:

You are performing a left-tailed z-test

If α=.025α=.025, and your test statistic is z=−1.91z=-1.91, do you:

Fail to Reject Null Hypothesis
Reject Null Hypothesis

Expert Solution

orchestra answered 2 years ago

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