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Suppose there is a study of the effects of sleep deprivation on memory. Thirty individuals are taken to a sleep laboratory and randomly placed in one of the following three groups: one which is allowed to sleep for 8 hours, another group allowed to sleep only 4 hours, and a third group which is not allowed to sleep the entire night. The next morning their performance on a memory test is measured. The independent variable is:

Suppose there is a study of the effects of sleep deprivation on memory. Thirty individuals are taken to a sleep laboratory and randomly placed in one of the following three groups: one which is allowed to sleep for 8 hours, another group allowed to sleep only 4 hours, and a third group which is not allowed to sleep the entire night. The next morning their performance on a memory test is measured. The independent variable is:

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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Suppose there is a study of the effects of sleep deprivation on memory. Thirty individuals are taken to a sleep laboratory and randomly placed in one of the following three groups: one which is allowed to sleep for 8 hours, another group allowed to sleep only 4 hours, and a third group which is not allowed to sleep the entire night. The next morning their performance on a memory test is measured. The independent variable is:
Transcribed Image Text:Suppose there is a study of the effects of sleep deprivation on memory. Thirty individuals are taken to a sleep laboratory and randomly placed in one of the following three groups: one which is allowed to sleep for 8 hours, another group allowed to sleep only 4 hours, and a third group which is not allowed to sleep the entire night. The next morning their performance on a memory test is measured. The independent variable is:
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