A researcher is attempting to evaluate the effectiveness of the mangosteen fruit

Question

A researcher is attempting to evaluate the effectiveness of the mangosteen fruit on the number of daily distracted behaviors in children. In order to rule out genetic differences, the researcher draws a sample of twins and randomly places one in an experimental group (eats mangosteens 4 times a day) and one in a control group (no diet change). The researcher is interested in how the twins differ from each other. After data is collected, what type of test should the researcher run?

a) two way ANOVA

b) Wilcoxin's matched pairs test

c) one way chi square

d) Pearson's r

Explanation / Answer

We use two way ANOVA to test the twins differ from each other. Here two independent groups are given so we use Two way Anova

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