Two-Sample t-Test for Equal Means¶

NIST/SEMATECH. Two-Sample t-Test for Equal Means. e-Handbook of Statistical Methods.

Type: Reference work
Intellectual base: Reference work
Link: https://www.itl.nist.gov/div898/handbook/eda/section3/eda353.htm

Cited by¶

1 citation across 1 artifact.

Domain-specific¶

Student's t-Test
- Welch's form uses `sqrt(s_1²/n_1 + s_2²/n_2)` and Welch–Satterthwaite degrees of freedom, avoiding the equal-variance assumption.

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