Find the explained variation, unexplained variation, total variation, coefficient of determination, and standard error of estimate. Round to a minimum of 4 decimal places, if necessary. Eight different second-year medical students took blood pressure measurements of the same patient and the results are listed below.   Systolic 143 149 130 141 145 150 124 136   Diastolic 96 78 89 82 84 82 86 83    Explained variation  Unexplained variation  Total variation  r2  se

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