The effect size of a study helps determine if the statistical significance is a genuine treatment effect or merely an effect due to Question 16 options: random error sample size experimenter error the IV.

The effect size of a study helps determine if the statistical significance is a genuine treatment effect or merely an effect due to Question 16 options: random error sample size experimenter error the IV.

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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Question

The effect size of a study helps determine if the statistical significance is a genuine treatment effect or merely an effect due to

Question 16 options:

	random error
	sample size
	experimenter error
	the IV.

Definition Definition Number of subjects or observations included in a study. A large sample size typically provides more reliable results and better representation of the population. As sample size and width of confidence interval are inversely related, if the sample size is increased, the width of the confidence interval decreases.

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