Read the z statistic from the normal distribution table and choose the correct answer. For a one-tailed test (upper tail) at α = .0630, z =
A) -1.53.
B) 0.335.
C) -0.335.
D) 1.53.

Question

Quizplus · Accepted Answer

To find the z statistic for an upper-tailed test, we need to look for the closest probability to α in the body of the normal distribution table. In this case, we need to look for the probability closest to 0.0630 in the upper tail of the table. The closest probability is 0.0628, which corresponds to a z score of 1.53. Therefore, the correct answer is D.

Read the Z Statistic from the Normal Distribution Table and Choose