A certain zoo is know to collect "unusual" animals from different animal groups. One ostrich specimen in the zoo weighs 229 kg and one elephant specimen weighs 8150 kg. Which of these two specimens would be considered more unusual in their group if ostriches have mean weight of 178.4 kg and a standard deviation of 21.3 kg, while elephants have a mean weight of 7250.6 kg with a standard deviation of 423.4 kg. (Quantitative measures leading to your conclusion must be shown for credit . . . guessing does not count.)