Answer:
a) z=0.845
b) z=1.185
c) z=-0.925
d) z=1.881
Step-by-step explanation:
The question is incomplete.
Given that is a standard normal random variable, find for each situation (to 2 or 3 decimals).
a. The area to the left of z is 0..8 . z=0.845
b. The area to the left of z is 0.882 . z=1.185
c. The area to the right of z is 0.8225 . z=-0.925
d. The area between -z and z is 0.94. z=1.881 (Hint: Enter the positive z-value)
