Question

What is `P (1.25<Z<2.06)`?

Answer 1

`0.0859`

Explanation:

`P( 1.25 < Z < 2.06)`

for a Normal distribution

`=P( Z <2.06) -P( Z<1.25)`

from tables

`=0.9803-0.8944`

`=0.0859`