Statistic

4. The time x in years that an employee spent at a company and the employee's hourly pay, y, for 5 employees are listed in the table below. I------ a. Compute the equation of regression line, using your calculator. b. What would your predication be for the pay of an employee with 7 .5 years of experience? 5. Match each of the four scatterplots with its correlation, choosing from: 0.66 , 0.95 , -0.80 ,0. write the rvalue below each graph