Problem-
In a particular region of Cape Cod, it is known that lobstermen trap on average of 32 pounds of lobster per day with a standard deviation of four pounds. If a random sample of 30 lobster fishermen is selected, what is the probability that their average catch is less than 31.5 pounds?
Additional information-
The problem related to Basic Statistics and it is about lobstermen catching lobsters. The probability of finding a lobsterman whose catch is less than the average weight has been compute in the solution.