(Answered) Question - populations sampled and margins of error

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Question - Populations sampled and margins of error. Consider the following two scenarios. (A) Take a simple random sample of 100 sophomore college students in your state. (B) Take a simple random sample of 100 sophomore students at your college or university. For each of these samples you will record the amount spent on textbooks used for classes during the fall semester. Which sample should have the smaller margin of error? Explain your answer.

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