Question

Use the Standard Normal Table or technology to find the​ z-score that corresponds to the following cumulative area, 0.9696

The cumulative area corresponds to the​ z-score of ____?

Answer 1

Solution:

We have to find z value for the cumulative area, 0.9696.

That is find z value such that:

P( Z < z ) =0.9696

Look in z  table for Area = 0.9696 or its closest area and find corresponding z value.

Area 0.9693 is closest to 0.9696 and it corresponds to 1.8 and 0.07

thus z = 1.87

Thus

The cumulative area corresponds to the​ z-score of 1.87