I need help with the following question: 1. Which of the following statements ab
ID: 148562 • Letter: I
Question
I need help with the following question: 1. Which of the following statements about good experiments is true?a. A good experiment should include all hypothesized causal factors in one experimental group; b. a good experiment must have at least three groups: one control group and two experimental groups; c. a good experiment should exclude or supress potentially confounding factors, if possible. d. a good experiment should only include replication if the hypothesis has never been tested before. Thanks a lot
Explanation / Answer
Answer: d. a good experiment should only include replication if the hypothesis has never been tested before.
Explanations: A good experiment may contain