The partial results below are based on a sample of recently trained workers, to determine if the number of hours of training time received (X, in hours) has helped in improving the time taken to troubleshoot a process problem (Y, in minutes).

Summary Statistics Variable N Mean Variance Corrected SS (SSxx) X 29 6.93 6.852217 191.8621 Y 29 16.5862069 25.39409 711.0345 Parameter Estimates Variable Parameter Standard Estimate Error Intercept 29.58501 0.61797 Training (X) 4.87545 0.08359 Standard Error 1.15784 RSquare 0.9491