The data in Table 1 show the hours per week that a student spent playing pool and the student's weekly algebra test scores for those same weeks. What is the value of the linear correlation coefficient? * r= 0.68 r = 0.78 r = 0.98 r = 0.58 TABLE 1 Algebra Test Scores vs. Hours Spent Playing Pool Hours per week spent playing pool 4 5 7 10 Weekly algebra test score 52 60 72 79 83

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