It is reasonable to conclude that, compared to the experimental group, the control group
A - VCE - SSCE Biology - Question 25 - 2023 - Paper 1
Question 25
It is reasonable to conclude that, compared to the experimental group, the control group
A. was randomly selected from the general population.
B. participants were u... show full transcript
Worked Solution & Example Answer:It is reasonable to conclude that, compared to the experimental group, the control group
A - VCE - SSCE Biology - Question 25 - 2023 - Paper 1
Step 1
A. was randomly selected from the general population.
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Answer
This statement suggests that the control group was selected in a manner that represents the broader population, which does not directly compare the group to the experimental group in terms of participants and their characteristics.
Step 2
B. participants were unable to leave the study.
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Answer
This implies a restriction on the control group that does not provide valid grounds for comparison with the experimental group, potentially leading to biases in the results.
Step 3
C. had a similar number of participants.
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Answer
This is a valid point for comparison. A similar number of participants in both groups allows for a more reliable comparison of outcomes between the experimental and control groups.
Step 4
D. had double the number of participants.
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Answer
This statement indicates a disparity in the size of the two groups, which could affect the validity of any conclusions drawn. A larger control group would not provide a valid basis to conclude anything about the experimental group.
