Using the standard normal table,the total area between z = -0.75 and z = 1.21 is:
A) 0.2734
B) 0.3869
C) 0.3397
D) 0.2266
E) 0.6603

Question

Quizplus · Accepted Answer

The area to the left of z = 1.21 is found in the standard normal table as approximately 0.8869. The area to the left of z = -0.75 is approximately 0.2266. To find the area between these two z-scores, subtract the smaller area from the larger area: 0.8869 - 0.2266 = 0.6603.

Using the Standard Normal Table,the Total Area Between Z =