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hesis at the 1% significance level. For the same test (using the same data, if y

ID: 3358277 • Letter: H

Question

hesis at the 1% significance level. For the same test (using the same data, if you instead want to take the decision at the 5% significance level, what is your decision? Hint: Draw the picture for a One-Sided Greater than test and mark out the rejection region at the 1% significance level, and mark the region where a Test Statistic will be rejected at the 1% significance level. See what happens to the picture (and your decision) when the significance level changes to 5 HO decision at the 1% significance level, what is your decision at the 5% significance level? - if you have a test statistic that will make you take a Reject Decision stays the same: Reject the Null Hypothesis. Decision changes: Do not Reject the Null Hypothesis.

Explanation / Answer

Option A is Correct. Decision will stay the same, we reject the null hypothesis.

Because if we the test is significant at 1%, it should be significant as well for all significance greater than 1%