Examlex
Which of the following statements is correct?
Research Hypothesis
A statement predicting the relationship between variables in a study, opposing the null hypothesis.
ANOVA
Short for Analysis of Variance, a statistical method used to compare means of three or more samples.
Second Grouping Factor
A secondary variable used in an analysis to categorize or group data, allowing for comparisons across different levels of this variable.
4 × 3 Factorial Design
A statistical test used in experiments involving two independent variables, one with four levels and the other with three levels, to determine their effect on a dependent variable.
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