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1. The teacher wants to determine if the grades in General Mathematics had significant correlation with the grades in Statistics. Solve for Pearson r at 5% level of significance. Interpret the result. General Mathematics Statistics 86 80 87 81 88 86 82 88 89 8692 84 83 82 87 95 88 98 86 87 93 82 89 9095 87 98 88 88 86 96 82 83 91 82 86 87 87 88 96