There are 250 dogs at a dog show who weigh an average of 12 pounds, with a standard deviation of 9 pounds. If 5 dogs are chosen at random, what distribution) is the probability they have an average weight between 8 pounds and 25 pounds? Assume that the variable is normally distributed. (Normal O 0.1617 O 0.8383 0.1605 O 0.8238