Question: a. 1. Given below are seven observations collected in a regression study on two variables, X (independent variable) and Y (dependent variable). Use Excel to

a. 1. Given below are seven observations collected in a regression study on two variables, X (independent variable) and Y (dependent variable). Use Excel to develop a scatter diagram. Is the relationship between X and Y positive or negative? b. Compute the least squares estimated regression equation. Add the fitted line, estimated regression, and R to the scatter plot you created in (a). Y 2 12 9 c. 6 OOO Sauna 8 7

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