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A trick coin that was purchased at a magic shop was flipped 50 times. The coin landed on heads 40 times. Based on the results,

A trick coin that was purchased at a magic shop was flipped 50 times. The coin landed on heads 40 times. Based on the results, what is a reasonable range for the true proportion of times the coin will land on heads? Base your range using a 95% confidence level. (0.75, 0.85) O (0.70, 0.90) O (0.79, 0.80) O (0.69, 0.91)

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