Find the z-value so that the area to the left of z (shaded in the picture) is 0.9131.

asked May 10, 2023 109k views

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area shaded to the left = 0.9131

by using the Z cumulative table , we can see that the value that corresponds with Z= 0.913 is 0.838

Jeff Wilbert answered May 15, 2023

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