answer please

Aboat capsized and sank in a lake. Based on an assumption of a mean weight of 134 lb, the boot wastated to carry 70 passengers (no the load limit was 9,380 lb). Alter the boat sank, the assumed mean weight for similar bont win changed from 134 lb to 1711. Complete parts and below The probability is {Round to four decimal places as needed) b. The boat was later rated to carry only 16 passenger, and the load limit was changed to 2.736 it. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 171 (so that their total weight is greater than the maximum capacity of 2.736) The probability is (Round to four decimal ploos as needed)