Multiple choice What is the mode of the given data? 8, 11, 9, 14, 9, 15, 18, 6, 9, 10 6 8 9 15 Reveal answer Fill a bubble to check yourself C Correct answer Explanation The mode is the value that appears most frequently in the data set. Counting frequencies: 8(1), 11(1), 9(3), 14(1), 15(1), 18(1), 6(1), 10(1). The number 9 appears 3 times, more than any other value.