An elephant weighs an average of 6.42 tons with a standard deviation of 1.02 tons. A walrus weighs an average of 812 kg with a standard deviation of 66 kg. If you observe an elephant that is 6.165 tons and a walrus that is 790 kg, which is more significantly underweight? Show all work using the equation editor (4 pts) and give a sentence that explains your solutions and how that tells you which animal weighs less. If necessary, round z-score to 3 decimal places.