Mean :
Range :
when you subtract the smallest number in the data set by the biggest number in the data set.
Here is my movie on mmm
Taking a group of numbers adding them all together, then divide them by how many numbers are in the set.
Median :
Median :
First arrange them in ascending order .
It is the middle number in a data set.
if there are two number in the middle add them up, then divide by two.
It is the middle number in a data set.
if there are two number in the middle add them up, then divide by two.
Range :
when you subtract the smallest number in the data set by the biggest number in the data set.
Here is my movie on mmm
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