A median is the middle number of a data set. To find it put the numbers in order. 78, 69, 69, 96, 99 Then find the middle number 78, 69, *69,* 96, 99
The median is 69
A mode is the number that appears the most in a set of numbers. 78, *69, 69,* 96, 99
The mode is 69
To find the mean or average of a set of numbers, add all the numbers together then divide by the number of numbers there are. 99+69+96+69+78 = 411 411/5 = 82.2
The mean is 82.2
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