The data set represent the income levels of the members of a country club. Estimate the probability that a randomly selected member earns at least 98000. 112 000, 126 000, 90 000, 133 000, 94 000, 112 000, 98 000, 82 000, 147 000, 182 000, 86 000, 105 000, 140 000, 94 000, 126 000, 119 000, 98 000, 154 000, 78 000, 119 000