Find the mode of the dataset: 4, 2, 7, 4, 8, 4, 9, 2, 1.
A2
B4
C7
D8
Explanation
Mode is the most frequent value. Frequency of 4 is 3 (highest), so mode = 4.
Exam Relevance
- Topic: Sequences, Probability & Statistics
- Subtopic: Statistics & Mode
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