The SAS System |
group | Method | N | Mean | Std Dev | Std Err | Minimum | Maximum |
---|---|---|---|---|---|---|---|
1 | 10 | 0.7500 | 1.7890 | 0.5657 | -1.6000 | 3.7000 | |
2 | 10 | 2.3300 | 2.0022 | 0.6332 | -0.1000 | 5.5000 | |
Diff (1-2) | Pooled | -1.5800 | 1.8986 | 0.8491 | |||
Diff (1-2) | Satterthwaite | -1.5800 | 0.8491 |
group | Method | Mean | 95% CL Mean | Std Dev | 95% CL Std Dev | ||
---|---|---|---|---|---|---|---|
1 | 0.7500 | -0.5298 | 2.0298 | 1.7890 | 1.2305 | 3.2660 | |
2 | 2.3300 | 0.8977 | 3.7623 | 2.0022 | 1.3772 | 3.6553 | |
Diff (1-2) | Pooled | -1.5800 | -3.3639 | 0.2039 | 1.8986 | 1.4346 | 2.8077 |
Diff (1-2) | Satterthwaite | -1.5800 | -3.3655 | 0.2055 |
Method | Variances | DF | t Value | Pr > |t| |
---|---|---|---|---|
Pooled | Equal | 18 | -1.86 | 0.0792 |
Satterthwaite | Unequal | 17.776 | -1.86 | 0.0794 |
Equality of Variances | ||||
---|---|---|---|---|
Method | Num DF | Den DF | F Value | Pr > F |
Folded F | 9 | 9 | 1.25 | 0.7427 |