Under what conditions is Cramr's V used to measure effect size for a chi-square test for independence?
A) when both variables consist of exactly two categories
B) when both variables consist of more than two categories
C) when either of the two variables consists of exactly two categories
D) when either of the two variables consists of more than two categories
Question 2
Two samples from the same population both have M = 84 and s2 = 20; however, one sample has n = 10 and the other has n = 20 scores. Both samples are used to evaluate a hypothesis that = 80 and to compute Cohen's d. How will the outcomes for the two samples compare?
A) The larger sample is more likely to reject the hypothesis and will produce a larger value for Cohen's d.
B) The larger sample is more likely to reject the hypothesis but the two samples will have the same value for Cohen's d.
C) The larger sample is less likely to reject the hypothesis and will produce a larger value for Cohen's d.
D) The larger sample is less likely to reject the hypothesis but the two samples will have the same value for Cohen's d.
The Punnett square demonstrates how the F2 ratio arises from an F1 x F1 cross.
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