One of the ideas that you have explored in previous courses is how to describe a set of data. One of the ways that you may have seen before is finding an average (also called a mean). Read the Math Notes box for this lesson to review what a mean is and how to find it. Then find the mean for each set of data below. a. Jane's quiz scores: 82, 64, 73, 91, 85 b. The number of cats your teammates have as pets: 0, 1, 3, 2 c. The number of minutes Pam talked on the phone: 35, 40, 12, 16, 25, 10