Using the z-table (Table E), find the critical value (or values) for an right-tailed test.
A)0.5577
B)0.7774
C)1.1155
D)1.5548

Question

Using the z-table (Table E), find the critical value (or values) for an  right-tailed test.
A)0.5577 
B)0.7774 
C)1.1155 
D)1.5548

Quizplus · Accepted Answer

An 11ebb61d_fbfe_f8fc_92a9_83a608b79d62_TB8376_11 right-tailed test has a significance level of 0.01. Looking at Table E, the area to the left of the critical value is 0.99. The closest value in the table is 1.55 which corresponds with 0.9406. To get the remaining 0.0494 to total 0.99, we need to add the area to the right of this critical value, which is 0.0094. Therefore, the critical value for an 11ebb61d_fbfe_f8fc_92a9_83a608b79d62_TB8376_11 right-tailed test is approximately 1.5548.

Using the Z-Table (Table E), Find the Critical Value (Or