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Stat 345 final review questions with correct answers
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Stat 345 final review questions with correct answers
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Stat 345 final review questions with correct answersPaired T-test Correct Answer-parametric test that determines differences
between 2 conditions for one group.
Repeated measures (RM) ANOVA Correct Answer-parametric test that
determines differences between 3 or more conditions for one group
T-test (unpaired) Correct Answer-parametric test that determines
differences between two groups
Analysis of Variance (ANOVA) Correct Answer-parametric test that
determines differences between 3 or more groups
Post-hoc tests Correct Answer-parametric test that determine differences
and interactions between groups and conditions
Pearson product moment correlation Correct Answer-parametric test that
determines the relationship between 2 or more variables.
(If determining prediction equations, then a Regression analysis should
be performed.)
Wilcoxon Signed Rank Test Correct Answer-Nonparametric test that
determines differences between 2 conditions for one group.
Friedman RM ANOVA on Ranks Correct Answer-Nonparametric test
that determines differences between 3 or more conditions for one group.
, Mann-Whiney Rank Sum Test Correct Answer-Nonparametric test that
determines differences between 2 groups
Kruskal-Wallis ANOVA on Ranks Correct Answer-Nonparametric test
that determines differences between 3 or more groups.
McNemar's Test Correct Answer-nonparametric test that determines
differences between 2 conditions (pre- post- design) for one group.
Compare Proportions (z-test) Correct Answer-nonparametric test that
determines differences between 2 groups (2x2 contingency table).
Chi-Square Analysis Correct Answer-nonparametric test that determines
differences between 2 or more groups and/or conditions
Spearman Rank Correlation Correct Answer-nonparametric test that
determines the relationship between 2 or more variables (non-
parametric).
Group mean = population mean Correct Answer-Which expression
represents a null hypothesis (Ho)?
Critical region Correct Answer-In a parametric statistical distribution, all
the possible mean values that would cause you to Reject the Null
hypothesis is considered the ____.
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