A sample of 385 people is selected. The people are classified according to place of residence ("urban", "suburban", or "rural"). They are also classified according to highest educational degree earned ("no college degree", "two-year degree", "four-year degree", or "advanced degree"). The results are given in the contingency table below. OO No college degree Two-year degree Four-year degree Advanced degree Urban 23 38 22 37 Suburban 46 17 40 21 Rural 47 36 38 20 What is the relative frequency of people in the sample who have an advanced degree? Round your answer to two decimal places. X