Question

In a standard Normal distribution, what percentage of observations lie above z = 1.65?

Answer 1

4.95/4.9471 is correct

ED2021

Answer 2

The percent is 4.9471%

Explanation:

Here, we want to find the percentage of observations that lie above z = 1.65

Firstly we find the probability of x < z = 1.65

Hence P ( x > 1.65)

This is obtainable from the standard normal distribution table

The value of P(x > 1.65) = 0.049471

This represents a percentage of 4.9471%