1. Find the area under the standard normal distribution curve to the right of Z = 1.15
2. Determine the area under the standard normal distribution curve between Z = 0 and Z = -1.15
3. Find the area under the standard normal distribution curve to the left of Z = -1.85
4. Determine the area under standard normal distribution curve between Z = 0.75 and Z = 1.85
5. Determine the area under the standard normal distribution curve between Z = -0.75 and Z = -1.85
6. Find the area under the standard normal distribution curve to the right of Z = 1.15 and to the left of Z = -1.85