What proportion of a normal distribution is greater than a z

What proportion of a normal distribution is greater than a z-score of z = +2.00?

Solution

Sol)

P(Z>2)

From the normal tables

P(Z>2) =0.5 - P(0<z<2)

P(Z>2) =0.5 - 0.4772

P(Z>2) = =0.0228