Find the value of the liner correlation coefficient r

Find the value of the liner correlation coefficient r, and then find the regression equation of  the following table. A company manager wishes to test a union leader’s claim that absences occur on the different week days with the same frequencies. Test this claim at a = 0.05, where the following data have been compiled Day Sun Mon Tue  Wed Thru Absents 37 15 12 23 43 3) Evaluate the F test statistic for the following data, where for each sample Group 1 Group 2 Group 3 Group 4 Sample Mean 6.6 3.4 3.0 1.2 Sample Variance 5.35 1.35 2.5 2.65