Tree heights: Cherry trees in a certain orchard have heights that are normally distributed with mean u. = 117 inches and ; standard deviation 0 = 11 inches. Use the TI84 PLUS calculator to answer the following. Round the answers to at least two decimals. (a) Find the 22nd percentile of the tree heights. (b) Find the 88th percentile of the tree heights. (c) Find the third quartile of the tree heights. (d) An agricultural scientist wants to study the tallest 1% of the trees to determine whether they have a certain gene that allows them to grow taller. To do this, she needs to study all the trees above a certain height. What height is this