Biology

Biology, 28.10.2019 09:31, gabischmid4340

Why do many experiments make use of a control group?

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Biology, 09.07.2019 23:30, carri9789

Why is it important that an experiment include a control group? a) a control group assured that an experiment will be repeatable. b) without a control group, there is no basis for knowing if a particular result is due to the variable tested or to some other factor. c) the control group is the group that the researcher is in control of; it is the group in which the researcher predetermines the nature of the results. d) the control group provides the reserve of an experimental subjects.

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Chemistry, 04.09.2019 21:20, ElegantEmerald

18. when we conduct an experiment the condition we are investigating the one thing we want to know about is called the a.question b.hypothesis c.control group d.variable 19. the group of experimental subjects that is left “natural” or left unchanged is called the a.control group b.experimental group c.hypothetical group d.testable group 20.the group of experimental subjects that has the one condition changed is the a.control group b.experimental group c. hypothetical group d.testable group 21. when the experiment is complete the researcher a.starts another experiment b.researches new questions c.analyzes the data and comes to a conclusion d.repeats the experiments for validity

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Biology, 08.10.2019 04:10, loganrose50

X what is the purpose of a control group within an experiment? o d o a. to be able to test several different hypotheses at the same time o b. to be able to perform a variety of experiments on the control group o c. to have a part of the experiment constantly change o (d d. to identify any differences between the control group and the experimental group - previous

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Biology, 08.10.2019 04:10, ilovebeanieboos

What is the purpose of a control group within an experiment? a. to be able to test several different hypotheses at the same time b. to be able to perform a variety of experiments on the control group c. to have a part of the experiment constantly change d. to identify any differences between the control group and the experimental group

Answers: 1

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