Learn how to calculate the mean by walking through some basic examples & trying practice problems. The mean is used to summarize a data set. It is a measure of the center of a data set. Let's look at …

Calculate the mean, median, or mode of a data set!

Learn about mean, median, and mode with Khan Academy's comprehensive review of these fundamental concepts in statistics.

An Introduction to Modular Math When we divide two integers we will have an equation that looks like the following:

If you want to remove the outliers then could employ a trimmed mean, which would be more fair, as it would remove numbers on both sides.

Actually, no one really created math. For instance, maybe they used to split food evenly back then. That's division. And maybe someone had berries, and they got some more. That's addition. So no …

And that's all well and good, but what does this actually mean? Well, one interpretation of a reciprocal is it's the number that when you multiply it by the original number, you get one.

Learn what it means for two figures to be congruent, and how to determine whether two figures are congruent or not. Use this immensely important concept to prove various geometric theorems about …

This is called functional notation, and it has the same meaning as y = at this point in math. As you get into Algebra II, you will learn how to combine functions where this language will be more useful than …

In the second line of the first paragraph , it is written that distributive property is sometimes called as distributive property of multiplication and division , isn't it distributive property of multiplication over …