How to Find the Mean of Numbers?

Answer Find the mean of these! (Yeah, I know it's just a calendar...)In math class, mean is taught usually in elementary school. Mean is basically the same thing as average. Read ahead to see how in the w... Read More »

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How to Find a Ratio of Two Numbers?

Ratios represent the relationship of one number to the other. Similar to a fraction, a ratio is a basic mathematical operation that requires you to know the exact measurements of the items being co... Read More »

How to Find Percentages of Numbers?

We use percentages almost everyday of our lives. Finding percentages of numbers is useful when shopping to see how big of a discount you will receive. Being able to figure this out saves you time s... Read More »

How to Find the Range of Numbers?

When analyzing data sets in pre-statistics courses, you may often need to find the range of the numbers of a given set. The value of the range indicates the degree of variety within the data set. ... Read More »

How to Find Oxidation Numbers?

In chemistry, oxidation refers to reactions in which an atom or group of atoms gains electrons. All atoms have oxidation numbers that can be positive, negative or 0, which tell us how many electron... Read More »