How would you solve the below? Rounded to the nearest four decimal places.

Compute the following probabilities:

1) If Y is distributed N (-4, 4), Pr (y -7) = ____

2) If Y is distributed N (-4, 9), Pr (y > -5) = ___

3) If Y is distributed N (-7, 9), Pr (-8 y -6) = ___