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Practicing a musical instrument and scores on a math test

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Reference no: EM132142300

Data are collected on the relationship between the number of hours per week practicing a musical instrument and scores on a math test. The line of best fit is as follows: y = 72.5 + 2.8x.

What would you predict the score on a math test would be for a student who practices a musical instrument for 11.5 hours a week? Round to one decimal place.

Reference no: EM132142300

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