The chief physician at a hospital wants to analyze the amount of time it takes two doctors to complete a particular surgical procedure. A sample of 3? of these procedures performed by Dr. McCoy were completed in a mean time of TIE minutes with a standard deviation of 2.5 minutes. A sample oF4D these procedures performed by Dr. Turk were completed in a mean time of 15.? minutes with a standard deviation of 2.6: minutes. Aclaim is made that the mean time for Dr. McCoy {Jul} is greater than the mean time for Dr. Turk {pig}. For each part below. enter only a numeric value in the answer box. For example, do not type "2 =" or "t =" before your answers. Round each of your answers to 3 places after the decimal point. {a} Calculate the value of the test statistic used in this test. Test statistic's value = [b] Use your calculator to find the P-value of this test. P-value =