Question: Lower bound: 14.45; Upper bound: 18.55 (Round to two decimal places as needed.) Part 5 Compare the results to those obtained in part (a). How

Lower bound: 14.45; Upper bound: 18.55 (Round to two decimal places as needed.) Part 5 Compare the results to those obtained in part (a). How does increasing the level of confidence affect the size of the margin of error, E? A. The margin of error decreases. B. The margin of error does not change. C. The margin of error increases

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