Linear Regression Calculator
Slope (b)
3.6905
- Equation
- y = 3.6905x + 48.1429
- Intercept (a)
- 48.1429
- R²
- 0.9671
- Correlation (r)
- 0.9834
- Pairs (n)
- 8
- Standard error of estimate
- 1.8017
- Predicted y at x = 10
- 85.0476
Fitted values8 rows
| x | y | Predicted y | Residual |
|---|---|---|---|
| 1 | 52 | 51.8333 | 0.1667 |
| 2 | 55 | 55.5238 | -0.5238 |
| 3 | 61 | 59.2143 | 1.7857 |
| 4 | 64 | 62.9048 | 1.0952 |
| 5 | 63 | 66.5952 | -3.5952 |
| 6 | 70 | 70.2857 | -0.2857 |
| 7 | 74 | 73.9762 | 0.0238 |
| 8 | 79 | 77.6667 | 1.3333 |