Randomized control group designs A)simultaneously match test and control groups on all dimensions when the sample size is sufficient. B)are sometimes called true experimental designs. C)ensure that sample groups will tend to be similar. D)can be represented as R X O₁ -------------- R O₂ E)all of these.

Question

Quizplus · Accepted Answer

A) Simultaneous matching may not always be possible and may decrease the sample size. 
B) Randomized control group designs are indeed true experimental designs. 
C) The randomization process ensures that sample groups will tend to be similar. 
D) The equation provided is not relevant to the question. 
Therefore, the best answer is E, as it includes all the correct statements about randomized control group designs.

Randomized Control Group Designs