Parameters | N1 | N2 | |
Mean | 741.5 | 1235.535 | |
Variance | 409,767.8 | 121,517.5 | |
Observations | 20 | 20 | |
df | 19 | ||
t Stat | −5.51832 | ||
P (T ≤ t) one-tail | 1.27E−05 | ||
t Critical one-tail | 1.729133 | ||
P (T ≤ t) two-tail | 2.53E−05 | ||
t Critical two-tail | 2.093024 | ||