Question

Find the value of z such that 0.03 or f the area lies to the right of z Round your answer tom2 decimal places

Answer 1

z = 1.88

Step-by-step explanation

We have to find z such that the area under the normal curve to the right of that value is 0.03,

This is the same as finding z such that the area to the left of that value is 1 minus 0.03,

`1-0.03=0.97`

These are the values that z-score tables show. So, we have to find a z-score where the value in the table is 0.97,

The z-score whose area to its left is closest to 0.97 is z = 1.88.

Hence, for z = 1.88, the area under the curve to its right is 0.03.