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Regression Analysis

Please help with the following problems.

Finding the Measures of Variation:
Find the (a) explained variation, (b) unexplained variation, (c) total variation, (d) coefficient of determination, and (e) standard error estimate Se. In each case, there is a significant linear correlation so that it is reasonable to use the regression equation when making predictions.

Blood Pressure Measurement: Fourteen different second-year medical students took blood pressure measurements of the same patient and the results are listed below (data provided by Marc Triola, MD).

Systolic 138 130 135 140 120 125 120
Diastolic 82 91 100 100 80 90 80

Systolic 130 130 144 143 140 130 150
Diastolic 80 80 98 105 85 70 100

Please show step by step process on a word documents and include explanation of how you got the results. Please do not use word doc version 2007.

Solution Summary

The solution provides step by step method for the calculation of regression models. Formulas for the calculation and Interpretations of the results are also included.