Two Sample t-test (unpaired) | |
Mean of Sample 1 | 17.5918367346939 |
Mean of Sample 2 | 19.968253968254 |
t-stat | -3.41671955334643 |
df | 159 |
p-value | 0.000804796106457102 |
H0 value | 0 |
Alternative | two.sided |
CI Level | 0.95 |
CI | [-3.75007842025001,-1.00275604687017] |
F-test to compare two variances | |
F-stat | 1.136182970726 |
df | 97 |
p-value | 0.593487113743978 |
H0 value | 1 |
Alternative | two.sided |
CI Level | 0.95 |
CI | [0.713172753229508,1.76901424530088] |
Welch Two Sample t-test (unpaired) | |
Mean of Sample 1 | 17.5918367346939 |
Mean of Sample 2 | 19.968253968254 |
t-stat | -3.46470182446121 |
df | 138.439451409103 |
p-value | 0.00070699900222042 |
H0 value | 0 |
Alternative | two.sided |
CI Level | 0.95 |
CI | [-3.73259924313976,-1.02023522398042] |
Wicoxon rank sum test with continuity correction (unpaired) | |
W | 2173 |
p-value | 0.00150417995761237 |
H0 value | 0 |
Alternative | two.sided |
Kolmogorov-Smirnov Test to compare Distributions of two Samples | |
KS Statistic | 0.256235827664399 |
p-value | 0.0130047039797171 |
Kolmogorov-Smirnov Test to compare Distributional Shape of two Samples | |
KS Statistic | 0.120181405895692 |
p-value | 0.636885878004017 |