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7. [-/3 Points] DETAILS PRIVITERASTATS3 15.E.023. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A researcher measures the relationship between Internet use (hours per week) and social interaction (hours per week) in a sample of 10 students. The following table lists the hypothetical results of this study. Internet Use Social Interaction X Y 4 5 8 11 6 4 7 3 NON 11 12 N (a) Compute the Pearson correlation coefficient. (Round your answer to three decimal places.) (b) Compute the coefficient of determination. (Round your answer to three decimal places.) (c) Using a two-tailed test at a 0.05 level of significance, state the decision to retain or reject the null hypothesis. Retain the null hypothesis. O Reject the null hypothesis