t-test

T-test alternatives for small samples

Programming Z-Score Deviation in Small Samples: Is -0.07 Significant?

Learn to calculate z-score for measuring a number's deviation from a small set like [27,43,17,5] with x=22. Is -0.07 significant or negligible? JS code review, interpretation thresholds, small sample challenges, and z vs t-test.

#data-analysis
#javascript
#statistics
#t-test
#z-score

1 answer• 1 view

02/13/2026, 03:37 PM