Answer to Question #342705 in Statistics and Probability for Harumi

Question

Find the area to the right of each z zone of z=2.25

Answer 1

We can use one of two methods to find the area to the right of this z-score:

Method 1: Use z table.

To find the area to the right of the z-score, we can simply look up the value 2.25 in the z-table:

The represents the area to the left of z = 2.25. Thus, the area to the right is calculated as 1 – 0.9878 = 0.0122. 

Method 2: Use Area to the Right of Z-Score Calculator

We can also use this site https://www.statology.org/area-to-the-right-of-z-score-calculator/

to find that the area to the right of z = 2.25 is 0.0122.