Statistics
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7 Terms
What is a statistical mean?
The average of a group
How do you find the statistical mean?
Mean = sum of all the data values / quantity of data values
What is a statistical median?
The value in the middle of the set. You need to list all values in order from smallest to largest
What if the data values are an even number when trying to find the statistical median?
The median would be the mean (average) of the two data values in the middle
What is a statistical mode?
A data value that occurs the greatest amount of times in the data set.
EX: 1, 2, 3, 3, 4, 3, 5 (mode = 3)
How do you find the range of a data set?
Find the smallest and largest number in the data set and subtract them to find the range
