Suppose that you are conducting a two tailed test about a proportion at the 0.01 level of significance.The correct critical value(s) to be used in drawing a conclusion is (are) ________________________ .
A)± 1.96
B)±2.575
C)-1.645
D)±1.645
E)1.96

Question

Quizplus · Accepted Answer

For a two-tailed test at the 0.01 level of significance, the correct critical values correspond to the 99% confidence level, which are ±2.575.

Suppose That You Are Conducting a Two Tailed Test About