In a certain large lake 30% of the fish are thrown back because they are too small. Consider catching 525 fish from the lak in all your trips there. Assume that the fish you caught can be considered a random sample from the very large number of fish in the lake. Let Y = the number of fish that you throw back because they are too small. a) Find the probability you would throw back less than 140 fish: b) Use binomial distribution to find the mean and standard deviation for the number of fish thrown back: Mean: S. D.: c) Use a Normal Distribution apporximation to find the probability you would throw back more than 140 fish.