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 Interactive Checkpoint
 Median:  The number in the middle of a set of data when the data are arranged in order. When there are two middle numbers, the median is their mean.

Find the median for each of the data sets in parts a-c.
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Graded Response
a) {-5, -2, 1, 2, 3, 4, 10} a) 
b) {3, -2, 5, -1, 8} b) 
c) {-10, -9, -9, -7, 1, 3} c) 
d) The median of a data set with five terms is 8. Four of the terms of the data set are -2, 5, 8, and 11. If the largest value of the data set is 11, what is a possible fifth term? d)