Use the standard normal table in Appendix A to find the area a. Out beyond 1.96 standard

Question:

Use the standard normal table in Appendix A to find the area
a. Out beyond 1.96 standard deviations to the right of the mean.
b. In an interval starting .6 standard deviations to the right of the mean and ending 1.6 standard deviations to the right of the mean.
c. In an interval starting 1.2 standard deviations to the left of the mean and ending 1.5 standard deviations to the left of the mean.