When using the value of R2 to calculate effect size for an ANOVA, R2 represents the proportion of the total variation of scores from the __________ that is accounted for by variation between the means of the groups.
A) median of group 1
B) mode of groups 2 and 3
C) grand mean
D) protected t tests
Correct Answer:
Verified
Q31: The conventions for R2 are as follows
Q32: The F distribution/ratio:
A)is symmetrical
B)has a long tail
Q33: A mathematically defined curve that is the
Q34: An important characteristic of an F ratio
Q35: Suppose you were conducting an ANOVA with
Q37: In analysis of variance procedures, special t
Q38: Tukey's HSD test is a type of:
A)power
Q39: A study has three groups, each with
Q40: Suppose you were conducting an ANOVA with
Q41: What is the main advantage of using
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