The statistical test of ANOVA, the F-test, examines ______.
A) the variance between groups divided by the variance within groups
B) the variance within groups divided by the variance between groups
C) the summation of all the samples average mean divided by the number of samples
D) the standard deviation between groups divided by the standard deviation within groups
Correct Answer:
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Q1: Analyses of variance (ANOVAs) are to be
Q2: A problem with conducting multiple t-tests on
Q3: A problem with conducting multiple t-tests on
Q4: ANOVA is based on _.
A) comparing the
Q5: A researcher hypothesizes that offenders who do
Q7: Total variability is _.
A) the difference between
Q8: Between-groups variability is _.
A) the difference between
Q9: _ variability may be thought of as
Q10: _ variability may be thought of as
Q11: To find the within-group degrees of freedom,
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