Mathematics, 16.09.2019 00:10 aupein

Which of the following is an example of control?
a. repeating a study 10 times
b. studying the effects of both therapy and no therapy on students
c. performing five different studies of the same drug
d. assigning test subjects to test groups arbitrarily

Answers: 2

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Which of the following is an example of control?
a. repeating a study 10 times
b. studyin...