mean (:
arrange the data in ascending order
the sum of the numbers divided by how many numbers there are in the data
number of data
with an outlier the mean is less accurate " average"
median
arrange the data in ascending order
the middle number in the set of data
if there are 2 middle numbers you find the mean of them
great to use if there is an outlier
mode
arrange the data in ascending order
the most frequently used number in the data
you can have more then 1 mode and no mode
Range
arrange the data in ascending order
subtract the smallest data from the largest data
large range = outlier
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