www.mathsisfun.com/mean.html

The mean is the average of the numbers. It is easy to calculate: add up all the
numbers, then divide by how many numbers there are. In other words it is the
sum ...

www.purplemath.com/modules/meanmode.htm

The "mean" is the "average" you're used to, where you add up all the numbers
and then divide by the number of numbers. The "median" is the "middle" value in
...

www.virtualnerd.com/middle-math/probability-statistics/mean-median-mode-range/mean-data-set

Note: Mean is just another name for average. To find the mean of a data set, add
all the values together and divide by the number of values in the set. The result ...

www.wikihow.com/Calculate-the-Mean

How to Calculate the Mean. In mathematics, the "mean" is a kind of average
found by dividing the sum of a set of numbers by the count of numbers in the set.

www.factmonster.com/ipka/A0001736.html

The arithmetic mean, also called the average, of a series of quantities is obtained
by finding the sum of the quantities and dividing it by the number of quantities.

www.mun.ca/educ/ed4361/virtual_academy/campus_a/losinskim/mean,median,mode.html

Mean, Median, Mode. Mean: -- Also known as the average. The mean is found by
adding up all of the given data and dividing by the number of data entries.

www.khanacademy.org/math/probability/data-distributions-a1/summarizing-center-distributions/v/mean-median-and-mode

Here we give you a set of numbers and then ask you to find the mean, median,
and mode. It's your first opportunity to practice with us!

www.mathgoodies.com/lessons/vol8/median.html

Definition: The median of a set of data is the middlemost number in the set. The
median is also the number that is halfway into the set. To find the median, the ...

www.calculator.net/mean-median-mode-range-calculator.html

Combination of free online median calculator, mode calculator, mean calculator,
and range calculator. ... Mean: The average value of the entire set of numbers.

www.calculatorsoup.com/calculators/statistics/mean-median-mode.php

The median of a data set can be found by arranging all the values from lowest to
highest value and picking the one in the middle. If there is an odd number of ...