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Rasek [7]
3 years ago
13

what serves as a standard of comparison to evaluate the effect of the independent variable on the dependent variable

Biology
1 answer:
Elden [556K]3 years ago
6 0
Experiments are usually compared against a control group where there was no independent variable applied to the dependent variable.
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You observe two populations of chimpanzees using sticks to dig termites out from nests for food. One population uses long sticks
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Going back to the statement that reiterates the hypothesis after observations about the apes in the Introduction.

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When individuals in the population that don’t use the common stick length for that population catch fewer termites this reveals a randomness in the behavior of interest.

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