Find the P-value in a test of the claim that the mean College Algebra final exam score of engineering majors equal to 88, given that the test statistic is z = 1.50.
A) 0.0668
B) 0.1500
C) 0.9331
D) 0.1336

Question

Quizplus · Accepted Answer

The P-value for a two-tailed test with a z-score of 1.50 is found by looking up the z-score in a standard normal distribution table or using a calculator. The P-value is 2 times the area to the right of z = 1.50, which is approximately 0.0668, so the total P-value is 0.1336.

Find the P-Value in a Test of the Claim That