1
Q
average
A
The sum of the items in a set of data divided by the number of items in the set; also called mean
2
Q
mean
A
The sum of the items in a set of data divided by the number of items in the set; also called average
3
Q
measure of center
A
A measure used to describe the middle of a data set
4
Q
median
A
The middle number or the mean (average) of the two middle numbers in an ordered set of data
5
Q
mode
A
The number or numbers that occur most frequently in a set of data
6
Q
outlier
A
A value much greater or much less than the others in a data set
6th Grade
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