Question

Find the area of the shaded region under the standard normal distribution to the right of the given z-score. Round your answer to four decimal places.

-4

-3

-2

-1

0

1

2

3

4

z

z = -0.4

P

(

z

>

−

0.4

)

=

P

(

z

>

-

0.4

)

=

Answer 1

P( Z > - 0.4 )

Using Standard normal table

P( Z < - 0.4 ) = 0.3446               ( table gives left side area so we subtract from 1 to get right side )

P( Z > - 0.4 ) = 1- P( Z < -0.4 )

                      = 1 - 0.3446 = 0.6554

Answer :

P( Z > - 0.4 ) = 0.6554

Z table :