Physics, 06.05.2021 02:00, leenzazou587
Which of the following best illustrates a "double blind” study?
A study in which neither the participants nor the researchers are familiar with the hypothesis.
A study in which neither the participants nor the researchers know which participants are in which group.
O A study in which both control and the experimental group participants are unsure which group they are in.
A study in which participants are not tracked and researchers determine who was in which group based on results.
Answers: 1
Physics, 22.06.2019 09:00, keshho
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
Physics, 22.06.2019 21:30, Hockeypro1127
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
Answers: 1
Which of the following best illustrates a "double blind” study?
A study in which neither the parti...
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