Question
Which of the following procedures for controlling variance tends to reduce the external validity of the study? 1.building in factors as independent variables 2.randomization 3.reducing
Which of the following procedures for controlling variance tends to reduce the external validity of the study?
1.building in factors as independent variables
2.randomization
3.reducing variables to constants
4.statistical adjustments
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Elementary Number Theory
Authors: Gove Effinger, Gary L Mullen
1st Edition
1000427129, 9781000427127
