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Many people believe that there is a negative relationship between the amount of time students...

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Many people believe that there is a negative relationship between the amount of time students play video games each week and their GPA X y 10 3 0 1 5 2 4 3 2 2 3 5 5 4 7 2 7 3 2 1 1 Find the the correlation coefficient Round your final answer to four decimal places T 2 Write the regression equation below Round all numbers to four decimal places 3 Using the data shown above predict a student s GPA when the student plays video games for 15 hours each week Round your final answer to two decimal places 4 What percentage of variation in GPAS can be explained by the number of hours students play video games each week Round your final answer to two decimal places

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