2. PREVIOUS ANSWERS ILLOWSKYINTROSTAT1 7.HW.066. In 1940 the average size of a U.S. farm was 174 acres. Let's say that the standard deviation was 55 acres. Suppose we randomly survey 37 farmers from 1940. 0.56/1 POINTS Part (a) Part (b) Part (c) Give the distribution of X (Round your standard deviation to two decimal places.) X-N 174 Jx) Ceber number MY NOTES ASK YOUR TEACHER Part (d) The middle 50% of the distribution for X, the bounds of which form the distance represented by the IQR, lies between what two values? (Round your answers to two decimal places) acres (smaller value) acres (larger value)