A company wants to study the effect of an employee's length of employment on their number of workdays absent. The company collected the following information on a random sample of seven employees. Number of Workdays Absent 2 3 3 5 7 7 8 Length of Employment (years) 6 9 4 2 2 0 1. What are the dependent (response) and independent (explanatory) variables? 2. Find the correlation coefficient r for the two variables listed. Interpret it. 3. Find the simple regression intercept and slope coefficients. What is the regression model? 4. What will be the estimated number of workdays absent for an employee who has worked for 3 years in the company? 5. Calculate a 95% confidence Interval for an average number of workdays absent for an employee who has worked for 3 years in the company. Interpret it. *(6 points each) SHOW ALL YOUR WORK