Sugar Consumption A researcher is interested in investigating the relationship between sugar consumption and weight gain or high school students. Fifteen students were randomly assigned to one of two groups. The first group ontained six students who were put on a low sugar diet. The second group consisting of the remaining ine students was put on a diet with sugar constituting approximately 15% of their diet. After eight veeks, the change in weight was recorded.

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Sugar Consumption
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.
Transcribed Image Text:Sugar Consumption 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.
This study uses the principle of
blocking.
O confounding.
O randomization.
O all of the above.
Transcribed Image Text:This study uses the principle of blocking. O confounding. O randomization. O all of the above.
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