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**__MEAN, MEDIAN, AND MODE__**

 * Mean:** __Add all pieces of data and divide the sum of all data by the total pieces of data.__
 * Median:** __The number //located// in the middle. If there are two numbers in the middle, you add the two numbers and divide by two.__
 * Mode:** __The number that occurs the most.__


 * __//[!] Make sure that all pieces of data are in numerical order.//__**

3,7,4,3,6,8,9,2
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Question.2
=**__Square Roots:__**=


 * Perfect Square:** __A whole number that can be multiplied by itself.Make sure there is no decimals. The symbol of the square root is [[image:http://www.dli.state.pa.us/landi/lib/landi/laws-regulations%5Cbois%5Cr-24sym.gif]].

Find a square root of 79.

817ALanswers__

=**__Percent:__**=


 * Percent:** __A percent is the number out of 100. The symbol of the percent is %.

Is taking 15% off a given item and then an additional 10% off the reduced price the same as taking 25% off the original price?__

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At a candy store, there are 6 bags of skittles. All 6 bags contain 150 skittles. How many skittles are there if you choose 8 bags?
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Two movies at Blockbuster cost $29. Ben was buying 5 movies. How much is he spending?
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