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Which of these is NOT required directly in the mode formula for grouped data?

Class 10Mode of Grouped DataStatistics and Probability
  • ATotal number of observations N
  • BFrequency of modal class f1
  • CClass size h
  • DLower limit l of modal class

Step-by-Step Solution

The mode formula uses l, f1, f0, f2 and h. The total N is needed for median/mean, not directly for mode.
Answer: A) Total number of observations N

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