Homework # 13 - MATH 2227
The problems on this homework must be done alone. The honor code is in effect.
First name: Last name:
1. Find the area under the standard normal curve to the left of z = -1.23.
a. 0.1093
b. 0.4129
c. 0.5398
d. 0.8907
d. 0.9314
2. Find the area under the standard normal curve to the right of z= -1.23
3. Find the area under the standard normal curve between z = -1.23 and z = -0.12
a. 0.3425
b. 0.3427
c. 0.3429
d. 0.3431
d. 0.3433