Question: Pyramid Lake is on the Paiute Indian Reservation in Nevada . The lake is famous for cutthroat trout. Suppose a friend tells you that the average length of trout caught in Pyramid Lake is μ=19 inches. However, the Creel Survey reported that for a random sample of 51 fish caught, the mean length was x = 18.5 inches with estimated standard deviation s=3.2 inches. Do these data indicate that the average length of a trout caught in Pyramid Lake is less than μ = 19 inches? Use α = 0.05