Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean u = 117 inches and standard deviation o = 14 inches. Use the TI-84 PLUS calculator to answer the following. Round the answers to at least four decimal places. (a) What proportion of trees are more than 129 inches tall? (b) What proportion of trees are less than 100 inches tall? (c) What is the probability that a randomly chosen tree is between 85 and 100 inches tall? Part: 0 / 3 Part 1 of 3 What proportion of trees are more than 129 inches tall? The proportion of trees that are more than 129 inches tall is