Difference Tests for Distributions of Ratings.

Aiken, Lewis R.; Aiken, Timothy A.

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Peer reviewed

ERIC Number: EJ348415

Record Type: CIJE

Publication Date: 1986

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Difference Tests for Distributions of Ratings.

Aiken, Lewis R.; Aiken, Timothy A.

Educational and Psychological Measurement, v46 n4 p871-81 Win 1986

Three exact probability tests, counterparts of t tests for single sample, independent samples, and dependent samples, are described for data obtained from ratings on "m" scales by a single rater or on a single scale by "n" raters. (LMO)

Descriptors: Nonparametric Statistics, Probability, Rating Scales, Statistical Distributions, Statistical Significance, Statistical Studies

Publication Type: Journal Articles; Reports - Research

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Language: English

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