ironlad4 ironlad4
  • 17-05-2023
  • Mathematics
Answered

Question 9 of 10
Which of the following is not a characteristic of both experiments
and surveys?
A. Data are collected about a population.
B. Subjects should be randomly selected.
OC. The researcher exercises direct control over at least one
variable.
O D. The data collected might be studied for patterns.



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