MATHSAHOY
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About
santa puzzle
Mean
To find the mean you add up all of the numbers
and divide by the number of numbers.
Median
The median is the middle number when the data is in order. In the case of an even number of numbers it is the mean of the two middle numbers.
Mode
The mode is what you have most of.
The most frequently occuring.
Range
The range is the difference between the biggest and smallest values. ( Highest take away lowest.)
EXAMPLES