Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 141 millimeters, and a variance of 25....

Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 141 millimeters, and a variance of 25. If a random sample of 44 steel bolts is selected, what is the probability that the sample mean would be greater than 143.2 millimeters? Round your answer to four decimal places.