Enum: TTestTypeEnum

Variants of Student's t-test

Permissible Values

Value	Title	Meaning	Description
ONE_SAMPLE	one sample t-test	STATO:0000302	Compares a sample mean against a specified population mean
PAIRED	paired t-test	STATO:0000095	Compares paired observations from the same experimental units
TWO_SAMPLE_EQUAL_VARIANCE	two sample t-test with equal variance	STATO:0000303	Compares the means of two independent samples assumed to have equal variances
TWO_SAMPLE_UNEQUAL_VARIANCE	two sample t-test with unequal variance	STATO:0000304	Compares the means of two independent samples with unequal variances (Welch's t-test)
TRIMMED_MEANS	Yuen t-Test with trimmed means	STATO:0000406	Robust t-test computed on trimmed means and winsorized variances

Slots

Name	Description
t_test_type	The variant of Student's t-test applied

Identifier and Mapping Information

Schema Source

from schema: https://w3id.org/valuesets

LinkML Source

name: TTestTypeEnum
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: Variants of Student's t-test
title: T-Test Type
from_schema: https://w3id.org/valuesets
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
  ONE_SAMPLE:
    text: ONE_SAMPLE
    description: Compares a sample mean against a specified population mean
    meaning: STATO:0000302
    title: one sample t-test
  PAIRED:
    text: PAIRED
    description: Compares paired observations from the same experimental units
    meaning: STATO:0000095
    title: paired t-test
  TWO_SAMPLE_EQUAL_VARIANCE:
    text: TWO_SAMPLE_EQUAL_VARIANCE
    description: Compares the means of two independent samples assumed to have equal
      variances
    meaning: STATO:0000303
    title: two sample t-test with equal variance
  TWO_SAMPLE_UNEQUAL_VARIANCE:
    text: TWO_SAMPLE_UNEQUAL_VARIANCE
    description: Compares the means of two independent samples with unequal variances
      (Welch's t-test)
    meaning: STATO:0000304
    title: two sample t-test with unequal variance
  TRIMMED_MEANS:
    text: TRIMMED_MEANS
    description: Robust t-test computed on trimmed means and winsorized variances
    meaning: STATO:0000406
    title: Yuen t-Test with trimmed means