14. Control groups are used in experiments in order to (a) minimize the effects of variables that are not factors in the experiment on the outcome. (b) control the subjects of a study to ensure that all participate equally. (c) guarantee that someone other than the investigators, who have a vested interest in the outcome, controls how the experiment is conducted. d) achieve a proper and uniform level of randomization. e) reduce the variability in results.

14. Control groups are used in experiments in order to (a) minimize the effects of variables that are not factors in the experiment on the outcome. (b) control the subjects of a study to ensure that all participate equally. (c) guarantee that someone other than the investigators, who have a vested interest in the outcome, controls how the experiment is conducted. d) achieve a proper and uniform level of randomization. e) reduce the variability in results.

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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