Finding The Regression Equation Using Exam Scores
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In an introductory stats class, x = midterm exam score and y = final exam score.
The mean midterm score is 75 with a standard deviation of 12.
The mean final exam score is 70 with a standard deviation of 10.
The correlation between the exam scores is 0.68.
How does one find the regression equation?
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This solution is comprised of a detailed explanation for correlation coefficient. Correlation coefficient and regression equation is calculated manually by showing all the formulas and calculations. Full interpretation is given for correlation and regression analysis.
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Finding the regression equation:
In an introductory stats class, x = midterm exam score and y = final exam score. The mean midterm score is 75 with a standard deviation of 12. The mean final exam score is 70 with a ...
Purchase this Solution
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