The formula for total variation is and the formula
for explained variation is .
Use the data in exercise 44 to find the coefficient of
determination using these two formulas. Round to the nearest
thousandth.
Hours wo Sleep, x |
Number of Mistakes, y |
32 | 6 |
38 | 8 |
48 | 13 |
24 | 5 |
46 | 7 |
35 | 6 |
30 | 5 |
34 | 8 |
42 | 12 |