1. Identifying the independent-measures design 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 mean first-month weight gain of a random sample of premature babies to the known US average first-month weight gain for all newborn babies. 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.
1. Identifying the independent-measures design 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 mean first-month weight gain of a random sample of premature babies to the known US average first-month weight gain for all newborn babies. 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.
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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
Transcribed Image Text:1. Identifying the independent-measures design
Which of the following experiments uses independent samples?
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.
You want to compare the mean first-month weight gain of a random sample of premature babies to the known US average first-month
weight gain for all newborn babies.
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.
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