excel find the area
hi i will upload an excel file it has 6 questions which is
| 1. Find the Z with 0.23 area to the left | |||||
| 2. Find the Z with 0.5896 probability to the right | |||||
| 3. Find the 85th percentile for Z scores. | |||||
| 4. Find P(Z>Z1)=0.8819 | |||||
| 5. Find two Zs, Z1 and Z2, that contain 0.90 probability in the middle. | |||||
| 6. Find two Zs, Z1 and Z2, with 0.68 area in the middle. | |||||
