Ci for the proportion preferring a take-home exam

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Question: A professor wants to know whether her class of 60 students would prefer the final exam to be given as a take-home exam or an in-class exam. She surveys the class and learns that 45 of the 60 students would prefer a take-home. Explain why she should not use these data to compute a 95% confidence interval for the proportion preferring a take-home exam.

Reference no: EM131729580

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