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Name: Researchers wanted to test whether staying up all night affected memor
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Description: Researchers wanted to test whether staying up all night affected memory recall. They randomly assigned subjects to three groups, one where they stayed up all night, one where they stayed up for half of the night, and one where they slept normally. Th

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Researchers wanted to test whether staying up all night affected memory recall. They randomly assigned subjects to three groups, one where they stayed up all night, one where they stayed up for half of the night, and one where they slept normally. The next morning they recorded their performance on a memory test and their averages were tallied.

Which test would you use?

a) Simple linear regression
b) Multiple regression
c) ANOVA
d) Chie-Square test

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