Lessons 41-50 Vocab

2. A data value that is far removed from the rest of the data.
6. The positive square root of a number, indicated by the radical sign.
9. Conditional statement formed by negating both the hypothesis and the conclusion.
10. A ratio that compares the amount of change in the dependent variable to the change in the independent variable
11. An ordered pair or set of ordered pairs that satisfies the inequality.
14. A statement that compares two expressions by using one of the following signs <,>, ≤, ≥, =.
16. The conditional statement formed by exchanging the hypothesis and conclusion and negating both.
17. An increase or decrease given as a percent of the original amount.
18. A line with slope m and y-intercept can be written in the form y=mx+b.
19. A number, written as 3x whose cube is x.
20. If there are an odd number of data values, the median is the middle value. If there are an even number of values, the median is the average of the two middle values.

1. A value or set of values that satisfies the equation.
3. inequalities that have the same solution set.
4. The statement formed by exchanging the hypothesis and conclusion of a conditional statement.
5. An inequality that can be written in one of the following forms: ax < b, ax>b, ax≥b, ax b, or ax b where a and b are constants and a0.
7. A measure that describes the center of a data set.
8. A ratio that compares a number to 100
12. The steepness of a line
13. The sum of all the values in a data set divided by the numbers of data values.
15. The difference between the greatest and least values in the data set.