1yibl 1yibl 15-10-2021 Mathematics contestada Which data set has an outlier? 6, 13, 13, 15, 15, 18, 18, 22 4, 4, 4, 8, 9, 9, 11, 18 2, 3, 5, 7, 8, 8, 9, 10, 12, 17 3, 6, 7, 7, 8, 8, 9, 9, 9, 10