In the following problem check that it is appropriate to use the normal approximation to the binomial Then use the normal distribution to estimate the requested probabilities Ocean fishing for billfish is very popular in a certain region of Mexico In this region about 39 of strikes while trolling resulted a catch Suppose that on a given day a fleet of fishing boats got a total of 28 strikes Find the following probabilities Round you answers to four decimal places USE SALT a 12 or fewer fish were caught b 5 or more fish were caught c between 5 and 12 fish were caught