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Merit pay for nurses at County Hospital is determined by scores on performance evaluations. The areas of interest are bedside manner with patients, record keeping, promptness, and professional appearance. The nursing supervisor rates each nurse in each area on a scale of 1 to 10, where 10 is the highest rating. The average is determined by a weight of 4 for bedside manner, 1 for record keeping, 1 for promptness, and 5 for professional appearance. What is the average rating to two decimal places for a nurse who received the following ratings: 1 for bedside manner, 4 for record keeping, 1 for promptness, and 2 for professional appearance?

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