| attitude <- data.frame( |
| rating = c(43, 63, 71, 61, 81, 43, 58, 71, 72, 67, 64, 67, |
| 69, 68, 77, 81, 74, 65, 65, 50, 50, 64, 53, 40, 63, 66, 78, 48, 85, 82), |
| complaints = c(51, 64, 70, 63, 78, 55, 67, 75, 82, 61, 53, 60, 62, 83, 77, |
| 90, 85, 60, 70, 58, 40, 61, 66, 37, 54, 77, 75, 57, 85, 82), |
| privileges = c(30, 51, 68, 45, 56, 49, 42, 50, 72, 45, 53, 47, 57, 83, 54, |
| 50, 64, 65, 46, 68, 33, 52, 52, 42, 42, 66, 58, 44, 71, 39), |
| learning = c(39, 54, 69, 47, 66, 44, 56, 55, 67, 47, 58, 39, 42, 45, 72, |
| 72, 69, 75, 57, 54, 34, 62, 50, 58, 48, 63, 74, 45, 71, 59), |
| raises = c(61, 63, 76, 54, 71, 54, 66, 70, 71, 62, 58, 59, 55, 59, 79, 60, |
| 79, 55, 75, 64, 43, 66, 63, 50, 66, 88, 80, 51, 77, 64), |
| critical = c(92, 73, 86, 84, 83, 49, 68, 66, 83, 80, 67, 74, 63, 77, 77, 54, |
| 79, 80, 85, 78, 64, 80, 80, 57, 75, 76, 78, 83, 74, 78), |
| advance = c(45, 47, 48, 35, 47, 34, 35, 41, 31, 41, 34, 41, 25, 35, 46, 36, |
| 63, 60, 46, 52, 33, 41, 37, 49, 33, 72, 49, 38, 55, 39)) |
| |
