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5. Regression analysis Instruction on Regression analysis: 1. Identify two random variables X and Y in your data (For example, X = height, Y =

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5. Regression analysis Instruction on Regression analysis: 1. Identify two random variables X and Y in your data (For example, X = height, Y = weight). 2. Construct a scatter plot for the data. Do you observe a linear relationship? 3. Compute the sample correlation coefficient R. 4. Find the equation of the estimated regression line, and use it to predict a future value for Y. 5. Test the significance of regression

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