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The file Midterm Data.xls has a tab labeled "National Grid vs. Alcoa" which presents historical price data for two stocks. Using the National Grid price as the X-value and the Alcoa price as the Y-value, we will perform a long-form regression analysis on this data.
• Compute the values of, , SSXX, SSYY, SSXY.
• Determine the regression equation.
• Compute the standard error of the estimate se.
• Determine 95% confidence interval for the price of Alcoa, , when the price of National Grid is at 60.
Cluster Sampling This method is also known as multi stage sampling .Under this method random selection is made of the ultimate or final units from a given stratum. The sampling
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The first step in this case is to ensure that you are adequately clear on the General Linear Model and its relationship to both ANOVA and regression. The distinction is approxim
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