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QUESTION
In a large statistics class, the professor has each student toss a coin 12 times and calculate the proportion of his or her tosses that were tails.
In a large statistics class, the professor has each student toss a coin 12 times and calculate the proportion of his or her tosses that were tails. The students then report their results, and the professor plots a histogram of these several proportions. Should a Normal model be used to represent the sampling distribution of the proportion of tails?
