Mann Whitney run #187 · statistical_test
623
statistic
1.8e-09
p value
True
significant
two-sided
alternative
completed
status
2026-09-21 02:16
created
Figures
Distribution by group (violin)
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Group means (95% CI)
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Group Stats 2 rows
| group | n | mean | sd | median | min | max |
|---|---|---|---|---|---|---|
| high | 25 | 13.606847268846064 | 0.8771167799411369 | 13.486133082663306 | 11.932557899960123 | 15.628615545571291 |
| low | 25 | 10.471071609894661 | 0.9952673366955452 | 10.446980593764742 | 8.686865470909122 | 12.276170839215888 |
Effect Size 2 rows
| name | value |
|---|---|
| name | rank_biserial_r |
| value | -0.9936 |
Method & Provenance
- Method
- Mann-Whitney U test
- Method key
mann_whitney(result type:statistical_test, result #187)- Engine
- Python · scipy v1.17.1
- Dataset(s)
- #706 gallery — example_posthoc_two_groups.csv
- Status
- completed
- Permanent link
- https://cat-g-omxpert.wishartlab.com/results/by-token/1be5947e8391456e8df328daaf731d47 Bookmark or share this URL — it does not depend on your session.
- Created
- 2026-09-21 02:16:42.978151
Parameters used
| Parameter | Value |
|---|---|
test_type
| mann_whitney |
value_col
| value |
group_col
| group |
Execution trace
Reconstructed from the parameters stored with this result — represents the Python/R calls the analysis service made.
from scipy import statsstat, p = stats.mannwhitneyu(group_a, group_b, alternative='two-sided')