A student organization plans to ask 100 randomly selected students how much they spent on textbook
Question: A student organization plans to ask 100 randomly selected students how much they
spent on textbooks last semester. You argue for a sample of 900 students instead of
100. You know the standard deviation of the sample mean \[\overline{x}\] of the amounts spent
will different. How will the standard deviation of the larger sample compare with that
of the smaller sample?
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Solution Format: Word Document
Solution Format: Word Document
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