Regresi Linier Sederhana | Step by Step + Grafik
$\beta_0$ = intercept, $\beta_1$ = slope (kemiringan). Tujuan: estimasi $\hat{\beta_0}$ dan $\hat{\beta_1}$ dari data sampel.
| X | 2 | 4 | 6 | 8 | 10 |
|---|---|---|---|---|---|
| Y | 50 | 60 | 75 | 85 | 95 |
šµ Titik biru = data aktual, š“ Garis merah = garis regresi \(\hat{Y}=38.5+5.75X\)
| Suhu (X) | 22 | 24 | 26 | 28 | 30 |
|---|---|---|---|---|---|
| Daya (Y) | 340 | 365 | 382 | 405 | 428 |
Data: Request/detik (100,200,300,400,500) & CPU% (22,34,45,59,70).