Dan and Glenn are swimming buddies who love to challenge themselves while diving T hold his breath underwater, D. is 111 seconds with a standard deviation of 125 seconds can hold his breath underwater, G. is 105 seconds with a standard deviation of 10 9 sec are independent random variables and X=D-G What is the probability that on any given dive Dan holds his breath for less time than Glen? 0 .108 0.359 0.397 0.641 ​