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What is the mode of the following data ?

4, 6, 5, 9, 3, 2, 7, 7, 6, 5, 4, 9, 10, 10, 3, 4, 7, 6, 9, 9

Solution

Correct Option: 3

Mode is the value appearing most frequently.

Counting: 4 appears 3 times, 6 appears 3 times, 7 appears 3 times, 9 appears 4 times, 10 appears 2 times, 5 appears 2 times, 3 appears 2 times, 2 appears 1 time.

9 appears 4 times, which is the highest frequency. Mode = 9.

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