Question

Find the area under the Standard Normal Curve to the right of z = 1.8Use the Normal table and give answer using 4 decimal places.

Answer 1

Step 1

Given;

`z=1.8`

Required; To find the area under the standard normal curve to the right of z

Step 2

Find the area under the standard normal curve

`The\text{ probability of z<1.8= 0.964069680887}`

Hence, the area under the standard normal curve to the right will be;

`Pr(z>1.8)=1-0.964069680887=0.0359303191`

Answer;

`0.0359\text{ to 4 decimal places}`