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MrRa [10]
3 years ago
7

Why are control groups included in experiments? Question 8 options: a) to determine whether two variables are related b) to asce

rtain cause-and-effect relationships c) to ensure the inclusion of confounding variables d) to ensure that participant characteristics are essentially the same in each group
Arts
1 answer:
klio [65]3 years ago
6 0

Answer:

ok

Explanation:

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