1. Listed are 29 ages for Academy Award winning best actors in order from smallest to largest
18, 21, 22, 25, 26, 27, 29, 30, 31, 33, 36, 37, 41, 42, 47, 52, 55, 57, 58, 62, 64, 67, 69, 71, 72, 73, 74,
76, 77
a. Find the 40th percentile.
b. Find the 78th percentile