Multiple Choice
An article in the journal Applied Nutritional Investigation reported the results of a comparison between a low-calorie soy-protein diet and a low-calorie traditional-protein diet (Liao, 2007) .Twelve obese participants were randomly assigned to each diet.At the end of the diet period, those on the soy diet lost an average of 2.3 percent of their body fat (SD = 0.55) , while those on the traditional diet lost an average of 1.22 percent of their body fat (SD = 0.50) .If the sample size of this study is increased, the value of the test statistic would _____ and the effect size would _____.
A) increase; remain the same
B) decrease; remain the same
C) decrease; increase
D) increase; decrease
Correct Answer:
Verified
Correct Answer:
Verified
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