Question 27 1 pts In an experiment, which group is more associated with the inde

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Question 27 1 pts In an experiment, which group is more associated with the independent variable? Experimental group Both groups would be considered as the independent variable. Not enough information to properly answer the question O O Control group D Question 28 1 pts A professor gives a test in which an overwhelming majority of students scored extremely high. This would be an example of O a measure of central tendency O symmetrically skewed distribution. O a negatively skewed distribution. 0 Type I error 1 pts Question 29

Explanation / Answer

27

Experimental Group

In an experiment or clinical trial in which a group of subjects who are exposed to the variable under study.independent variable is changed for the experimental group, but is held constant in the control group.

28

Negatively Skewed disribution

The distribution described above is a case when median exceeds the mean, hence a negatively skewed distribution.

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