Mathematics
BelkisNeurohr988
2016-04-25 13:46:12
A study of sleep patterns randomly selected participants in the study to sleep in either a dark room or a room with light. Which element of experiment design is known to be a part of this study? A. blinding B. replication C. randomization
ANSWERS
kevinmartell60
2016-04-25 20:27:38

the answer is c: randomization

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