chillerbros17
New member
- Joined
- Nov 19, 2006
- Messages
- 4
In a standard normal model, what value of z cuts off the region described?
a. the lowest 12%
b. the highest 30%
c. the highest 7%
d. the middle 50%
a. the lowest 12%
b. the highest 30%
c. the highest 7%
d. the middle 50%