Which of these is an example of randomly assigning participants to conditions in
ID: 3170812 • Letter: W
Question
Which of these is an example of randomly assigning participants to conditions in a study?
A.Suzie places the first six people to show up to her study in the experimental group and the next six people in the control group.
B.Every time a participant shows up for the study, Mark flips a coin to determine which condition to put the participant in. Heads means control group while tails means experimental group.
C.Devon gives his problem-solving task to a group of first graders in his classroom.
D.Claricia has identified her population of interest as all students attending the local high school. She proceeds to randomly choose high school students for her study by having a random number generator generate possible high school ID numbers.
Explanation / Answer
D.Claricia has identified her population of interest as all students attending the local high school. She proceeds to randomly choose high school students for her study by having a random number generator generate possible high school ID numbers.
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