### Home > CCAA > Chapter 3 Unit 2 > Lesson CC2: 3.2.4 > Problem3-76

3-76.

Find the mean, range, and median of the values: $12$, $4$, $-2$, $0$, $9$, $-2$, $1$, $7$, $8$, $2$. Recall that the range is calculated by finding the difference between the largest and smallest data values.

The mean is the arithmetic average of the data set. The median is the middle number in a set of data arranged numerically.