Using the z table, find the critical value (or values) for an = 0.021 left-tailed test.
A) -2.03
B) -2.31
C) -1.01
D) -1.15

Name: Using the z table, find the critical value (or values) for an = 0.021 left-tailed test. A) -2.03 B) -2.31 C) -1.01 D) -1.15
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Question

Using the z table, find the critical value (or values) for an  = 0.021 left-tailed test.
A) -2.03 
B) -2.31 
C) -1.01 
D) -1.15

Quizplus · Accepted Answer

Looking at the z-table, we can see that a left-tailed area of 0.021 corresponds to a z-score of approximately -2.03. None of the other answer choices matches this value, so A is the best choice.

Using the Z Table, Find the Critical Value (Or Values)