817Aaron+C

media type="youtube" key="v799beGlBUM"

1) __Mean__ __Median__ __Mode__

 * Measure of Central Tendency** - Create a set of numbers for your parents to calculate

http://www.youtube.com/watch?v=v799beGlBUM 7, 7, 8, 9, 10, 12, 13
 * Mean: __A mean is when you add all the numbers, and then you divide it by how many numbers that are in the set.__
 * Median: __The median is the number in the center of the set. If the set is an even number you add the 2 numbers in the center then you divide it by 2.__
 * **Mode:** __The mode means a number that you see the most.__
 * Question 1)**- __Find the mean, median, and mode of the data set__

**2) __what is a square root__**
when a number is multiplied by itself, the result is the prefect square.**
 * A perfect square is the product of a number multiplied by itself.**
 * For example the Square root of 64 is 8. ( 8x8 = 64)**
 * 64 is a prefect square.

**2) solve this questions**
(A) 16 (B) 100 (C) 900 (D) 400**
 * write the square root of each number.

3)
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