angelakrill6681 angelakrill6681

26-11-2022
Biology

Answered

Q3.1. Which of the following statements about good experiments is TRUE?
A good experiment includes systematic variation for one or more hypothesized causal factors.
A good experiment must have an experimental group. A control group may be useful but is not critical.
A good experiment should include a potentially confounding factor in at least one group.
A good experiment should only include replication if the hypothesis has never been tested before.

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