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definition of integer
any whole number including posative, zero, and negative numbers
Example: -12, 0, 46
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mean
add all the numbers up together and then divide the total by how many you added
Example: 1,2,3 1+2+3=6 6/3=2
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Median
The median is the middle value
- Example: 1,3,1,2,3, first line them up 1,1,2,3,3, then look at the number in the middle
- Example: 1,4,2,5, First line them up 1,2,4,5, you see that there is no middle number, so you will add the two middle numbers and then divide them by two
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Mode
The most common number
1,2,6,1,1,4, First line them up, 1,1,1,4,6, Then identify the most common number
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Range
The distance between the highest and the lowest number
Example: 1,1,2,5,4,3,6, Identify the highest and lowest number: 1&6. Then subtract the lowest number from the highest number 6-1= 5 the range is 5
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