Question: Find the Pearson r(correlation coefficient value r) for the correlation between the number of hours students slept the night before a test and their

Find the Pearson r(correlation coefficient value r) for the correlation between the

Find the Pearson r(correlation coefficient value r) for the correlation between the number of hours students slept the night before a test and their test score. Round your answer up to two decimal places. Hours Test slept(X) Score(Y) 8 83 7 86 7 74 8 88 6 76 5 63 7 90 4 60 9 89 7 81 Use the formula :r = -( )() [ x2 - (x)2][ 2-()2] CY 790 X = 482 = - given X=68 Y = 63,432 and XY = 5,497 -

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