You want to survey twenty of the 150 ninth graders to get their opinion on the school's new schedule. Which of the following methods is most likely to lead to a sample that is the most representative of the 150 ninth graders? A Choose 20 ninth graders from your first period class. В. Choose the first 20 ninth graders from a alphabetical list. С. Select 20 students at random from the ninth grade. D. Select 5 students at random from each of ninth, tenth, eleventh and twelfth grade.

You want to survey twenty of the 150 ninth graders to get their opinion on the school's new schedule. Which of the following methods is most likely to lead to a sample that is the most representative of the 150 ninth graders? A Choose 20 ninth graders from your first period class. В. Choose the first 20 ninth graders from a alphabetical list. С. Select 20 students at random from the ninth grade. D. Select 5 students at random from each of ninth, tenth, eleventh and twelfth grade.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.CT: Chapter Test

Problem 24CT: Show the sample space of the experiment: toss a fair coin three times.

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