Coordinate Algebra

2. a flip of a figure across a line
3. data that ids concentrated toward the lower range of the data
8. number of particular response and column total
11. a graph of data on a coordinate plane, where each data pair is represented by a point
12. lines that never intersect and have an equal slope
13. a relation of two variables where each input is assigned to exactly one output
14. data that is concentrated toward the middle of the range of data
15. the point on the segment that divides it into two equal parts

1. allows a comparsion to be made for multiple responses in a single ow, single column, or table
4. data that is concentrated toward the upper range of the data
5. the number of responses for a given characteristic
6. the total number of times a response was given or total number of respondents for a given characteristic
7. lines that intersect at a right angle
8. a number that is the measure of the strength and direction of the correlation between two variables
9. a table that separates responses by a characteristic of the respondents
10. vertical distance between an observed data value and an estimated data value on a line of best fit