Bounce/cm |
---|
72 |
73 |
77 |
77 |
77 |
78 |
80 |
81 |
82 |
83 |
83 |
84 |
84 |
86 |
87 |
88 |
91 |
109 |
A golf ball was dropped and bounce heights in centimeters were measured as seen in the table. Use the data in the table to answer the following questions.
Bounce number (x) | Bounce height/cm (y) |
---|---|
1 | 82 |
2 | 68 |
3 | 55 |
4 | 45 |
5 | 37 |
6 | 32 |
Linear Regression Functions | |||
---|---|---|---|
Statistic or Parameter | Math symbol | Stat symbol | OpenOffice |
Slope | m | b | =slope(y-data;x-data) |
Intercept | b | a | =intercept(y-data;x-data) |
Correlation | r | =correl(y-data;x-data) | |
Coefficient of Determination | r2 | =(correl(y-data;x-data))^2 |