# Algebra 2

the test score for a math class are shown below.

81,84,82,93,81,85,95,89,86,94

what are the mean, median, and mode of the data set?

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asked by wendy
1. This site shows how to find the mean, median and mode.

http://www.ducksters.com/kidsmath/mean_median_mode_range.php

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2. ten scores in order:
81
81
82
84
85
86
89
93
94
95
sum = 870
mean = 870/10 = 87
median 85.5 (5 above, 5 under)
mode = 81 (there are two of them)

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posted by Damon

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