Table 3b. Type by Nitrogen (N) by Sulfur (S) Means for Chip Acrylamide (Parts per Billion) on the Natural Log (to Base e) Scale following ANOVA Analyses, with Replication, na.
S |
|||
---|---|---|---|
type | N (kg/ha) | 0 kg/ha | 15 kg/ha |
chipping | 0 | 5.630 (279), n = 15 | 5.421 (226), n = 15 |
200 | 5.313 (203), n = 15 | 5.577 (264), n = 15 | |
French fry | 0 | 6.578 (719), n = 21 | 6.533 (687), n = 21 |
200 | 6.831 (926), n = 21 | 6.513 (674), n = 21 | |
boiling | 0 | 7.912 (2730), n = 3 | 7.795 (2428), n = 3 |
200 | 8.791 (6575), n = 3 | 8.716 (6100), n = 3 | |
SED (83 df), LSD for means with same levels of N and S | |||
n = 3 and n = 15 | 0.2898, 0.5761 | ||
n = 3 and n = 21 | 0.2828, 0.5625 | ||
n = 15 and n = 21 | 0.1549, 0.3079 | ||
SED (df), LSD for other comparisons | |||
n = 3 and n = 3 | 0.3705 (88), 0.7363 | ||
n = 15 and n = 15 | 0.1558 (87), 0.3098 | ||
n = 21 and n = 21 | 0.1317 (25), 0.2712 |
Note that combinations with 100 kg/ha N and 40 kg/ha S were not assayed. The standard error of the difference (SED) and the least significant difference (LSD) values at the 5% level of significance for comparison of means on the log scale are also included. Back-transformed means are given in parentheses.