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I am having a difficult time with this practice problem. Any help in advance would be greatly appreciated! TIA! The following table gives the average

I am having a difficult time with this practice problem. Any help in advance would be greatly appreciated! TIA!

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The following table gives the average number of hours 7 junior high students were left unsupervised each day and their corresponding overall grade averages. Hours Unsupervised 0 3 4 4.5 5 5.5 6 Overall Grades 100 96 88 84 76 68 64 Copy Data Calculate the coefficient of determination, r2. Round your answer to three decimal places. Tables Keypad Answer How to enter your answer Keyboard Shortcuts

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