Imagine that a study of memory and aging finds that younger participants correctly recall 55% of studied words, older participants correctly recall 42% of studied words, and the size of this effect is Cohen's d = 0.49. This effect size indicates that the memory performance of: Question 10 options: younger participants is approximately half a standard deviation below that of older participants. older participants is approximately half a standard deviation below that of younger participants. younger participants is significantly lower than that of older participants. older participants is approximately 4 standard deviations below that of younger participants.

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Answered: Imagine that a study of memory and…

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

Imagine that a study of memory and aging finds that younger participants correctly recall 55% of studied words, older participants correctly recall 42% of studied words, and the size of this effect is Cohen's d = 0.49. This effect size indicates that the memory performance of:

Question 10 options:

	younger participants is approximately half a standard deviation below that of older participants.
	older participants is approximately half a standard deviation below that of younger participants.
	younger participants is significantly lower than that of older participants.
	older participants is approximately 4 standard deviations below that of younger participants.