Crabs off the coast of Northern California have a mean weight of 2 lb with a standard deviation of 5 oz. A large trap captures 35 crabs. (a) Describe the sampling distribution for the average weight of a random sample of 35 crabs taken from this population. (b) What would the mean weight of a sample of 35 crabs have to be in order to be in the top 10% of all such samples?