Using the z table, determine the critical values for a two-tailed test when α = 0.03.

Name: Using the z table, determine the critical values for a two-tailed test when α = 0.03.
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Quizplus · Accepted Answer

The critical values for a two-tailed test when α = 0.03 are ±2.17. This is determined by looking at the z table and finding the z-score that corresponds to an area of 0.015 (0.03 divided by 2, since it is a two-tailed test) in both tails. The closest z-score to this area is 2.17, which is why it is the critical value.

Using the Z Table, Determine the Critical Values for a Two-Tailed