ASSIGNMENT Determine any business phenomenon consists of two quantitative variables (logically correlated), and enter in Microsoft Excel reasonable sets of values about the selected variables (At least 30 values). 11 Determine the dependent the dependent variable and the independent variable. 21 Use Excel to do the correlation analysis for the variables, determine the correlation coefficient, and interpret it. 31 Do the regression analysis and answer the following questions: a. Write down the regression line equation. b. Interpret the value of b. c. Find the value of the coefficient of determination, and interpret it. d. Is the independent variable having a significant effect on the dependent variable? Why? e. Is your model valid? Why? f. Mention the sample size