- A10-20
- B0-10
- C20-30
- D30-40
Step-by-Step Solution
The maximum frequency is 15, which belongs to the class 10-20. So 10-20 is the modal class.
Answer: A) 10-20
Frequencies of classes 0-10, 10-20, 20-30, 30-40 are 7, 15, 9, 4. Which is the modal class?
Class 10Mode of Grouped DataStatistics and Probability
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