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Aleonysh [2.5K]
3 years ago
10

What is the error in this experiment please ??

Biology
1 answer:
True [87]3 years ago
5 0
An error is that the scientist did not control their variables. They had one group of people playing the game at 6, and another group playing at 12. This means that other things might have affected the scores other than what was being tested, which was caffeine.
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