2. Identifying the independent-measures design Which of the following experiments uses independent samples? You want to compare the mean Hamilton depression scores of a random sample of teenage girls who attend a weeklong self-image camp to the known mean Hamilton score for teenage girls. O You want to compare the mean SAT scores of students before and after they complete a new SAT preparation course. So you compare the mean SAT scores of a randomly selected group of students before and after they completed a new SAT preparation course. 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.
2. Identifying the independent-measures design Which of the following experiments uses independent samples? You want to compare the mean Hamilton depression scores of a random sample of teenage girls who attend a weeklong self-image camp to the known mean Hamilton score for teenage girls. O You want to compare the mean SAT scores of students before and after they complete a new SAT preparation course. So you compare the mean SAT scores of a randomly selected group of students before and after they completed a new SAT preparation course. 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.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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Transcribed Image Text:2. Identifying the independent-measures design
Which of the following experiments uses independent samples?
You want to compare the mean Hamilton depression scores of a random sample of teenage girls who attend a weeklong self-image camp
to the known mean Hamilton score for teenage girls.
O You want to compare the mean SAT scores of students before and after they complete a new SAT preparation course. So you compare the
mean SAT scores of a randomly selected group of students before and after they completed a new SAT preparation course.
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.
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