Math Exam

3. two ratios that are equal to each other in value
6. a number sentence with an inequality symbol in place of an equal sign
8. the number or numbers that appear most in a data set
9. occurs when one person or more parts of a survey or sample are favored over others
11. a portion or part that is based out of 100
12. a point that is formed by the intersection of three or more faces of a solid
13. the difference between the greatest number and the least number in a data set
14. measure of the steepness of a line
15. the umber of times each data type occurs
17. the number in front of a variable.

1. the middle number of the set after it is arranged in order from least to greatest
2. a term with no variable as a factor; simply a number
4. a comparison of two or more quantities
5. a ratio of change comparing the change in one unit to the change in another unit.
7. the sum of the numbers in a data set
8. a discount nor decrease in the price of an item
10. any umber that is not represented by a fraction
12. a letter that represents a number or unknown value
16. each flat surface of a solid