1. Identifying the independent-measures design Aa Aa Which of the following expe
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Question
1. Identifying the independent-measures design Aa Aa Which of the following experiments uses independent samples? O You want to compare the mean SAT score of students who take a new SAT preparation course to that of students who don't take an SAT preparation course. So you compare the mean SAT score of a randomly selected group of students who took a new SAT preparation course to the mean SAT score of a randomly selected group of students who didn't take an SAT preparation course O You want to compare the depression levels of teenage girls before and after attending a weeklong camp focused on improving self-image. So you compare the mean Hamilton depression scores of a randomly selected group of teenage girls before and after they attend a weeklong camp focused on improving self-image. O You want to test whether a sample of chimpanzees raised in captivity and fed a strict vegan diet for their lifetimes live longer than the known average life span for all chimpanzees living in captivity. Flash Player MAC 29,0,0,113 3 3.34.1 2004-2016 Aplia All rights reserved C. 2013 Cengage Learning except as noted. All rights reserved. Grade It Now Save & Continue Continue without savingExplanation / Answer
Solution:-
=> option A. You want to compare the mean SAT score of students who take a new SAT preparation course to that of students who don't take an SAT preparation course. So you compare the mean SAT score of a randomly selected group of students who took a new SAT preparation course to the mean SAT score of a randomly selected group of students who didn't take an SAT preparation course.
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