Question 2. An SRS survey asks for the weight at birth (w) and the adult height (h) of 15 of people who were born with dwarfism in Toronto. There are 422 people with dwarfism in Toronto, and it is known that their average birth weight is 1.1 pounds. Part A. Using regression sampling and the statistics below, give a 95% confidence interval for the average height of a person with dwarfism in Toronto. Lihi = 53.9 Eiwi = 17.3 Eiw? = 20.5 Eth? = 198.33 Eiwihi = 63.3 hi - h - (wi - w) Ei (h; - h) (wj - w) 2 = 2.2 i Ei(w; - W) 2