D Question 5 1 pts A researcher is interested in investigating the relationship

Question

D Question 5 1 pts A researcher is interested in investigating the relationship between sugar consumption and weight gain for high school students. Fifteen students were randomly assigned to one of two groups. The first group contained six students who were put on a low sugar diet. The second group consisting of the remaining nine students was put on a diet with sugar constituting approximately 15% of their diet. After eight weeks, the change in weight was recorded. Answer the following three questions. The response is D the eight-week time period. D the assignment to groups. D the change in weight the percentage of sugar in the diet

Explanation / Answer

5)The response is the change in weight

RESPONSE is the part of the experiment that is observed for some kind of change or effect.

6)Option A is right

In a block design, experiment subjects are divided into groups prior to the experiment to test the hypothesis about differences between the group

7)the study uses the principle of blocking

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