Cheryl wants to find the number of hours seventh-graders do homework each week. There are 297 girls and boys in seventh grade. Which is the best way for Cheryl to get a representative sample without spending too much time?
Sample response: Get a list of all the music students in the eighth grade. Randomly select enough students to get a sample from the population. Ensure that the selection is completely random so the sample is not biased. Which did you include in your response? Select all that apply.Acquiring a list of all the names of eighth-grade music students (the population).Selecting some of the eighth-grade music students at random.Selecting enough students to get a good sample for the population, but not e
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