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Chapter Fifteen:
Quantitative Analysis: Inferential Statistics
the…
Chapter Fifteen:
Quantitative Analysis: Inferential Statistics
the statistical procedures that are used to reach conclusions about associations between variables
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Most inferential statistical procedures are derived from a family of models called the general linear model (GLM)
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simplest type of GLM: two-variable linear model that examines the relationship between one independent and one dependent variable
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Family of Methods including:
analysis of variance (ANOVA), analysis of covariance (ANCOVA), multivariate ANOVA (MANOVA), multivariate ANCOVA (MANCOVA)
Two-Group Comparison
t-test:
examines whether the means of two groups are statistically different from one another, or whether one group has a statistically larger mean than the other
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