Which of these is not a good method to reduce sampling error in experimental results?
A) Making sure that non-treatment factors were balanced in different groups.
B) Organizing subjects into blocks with treatments varying between blocks.
C) Organizing subjects into blocks with treatments varying within blocks.
D) The use of large sample sizes.
Correct Answer:
Verified
Q1: To reduce bias in experimental results, all
Q3: An experimental unit is an individual or
Q4: What is a control group?
A) A group
Q5: When testing a new drug for an
Q6: When testing a new drug for an
Q7: If the experiment involves giving drugs, we
Q8: In experiments, when only the study subjects
Q9: Why is blinding important when designing studies?
A)
Q10: Increasing the sample size reduces the magnitude,
Q11: True replication is more than just the
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