| 1
| Name find_gradient (no Sij in feedback) given sample sumx sumxx sumxy sumy; NI |
Easy |
A-level |
S1 |
Related material |
| 2
| Name find_gradient (no Sij in feedback) with Excel & clipboard; NI |
Easy |
A-level |
S1 |
Related material |
| 3
| Name find_gradient given sample sumx sumxx sumxy sumy; NI |
Easy |
A-level |
S1 |
Related material |
| 4
| Name find_intercept given gradient b with Excel & clipboard; NI |
Easy |
A-level |
S1 |
Related material |
| 5
| Name find_intercept given sample b meanx meany; NI |
Easy |
A-level |
S1 |
Related material |
| 6
| Name find_gradient with Excel & clipboard; NI |
Hard |
A-Level |
S1 |
Related material |