- An (total frequency)
- B
- CFrequency of the last class
- DZero
Step-by-Step Solution
Cumulative frequency adds up all frequencies, so the last cumulative frequency equals n.
Answer: A) n (total frequency)
The cumulative frequency of the last class of a distribution is always equal to:
Class 10Median of Grouped DataStatistics and Probability
Master this chapter in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Median of Grouped Data practice questions
More Class 10 Median of Grouped Data practice
For a grouped distribution, n = 50, cf before the median class = 20, f of median class =…The empirical relationship between mean, median and mode is:The median of grouped data is found graphically by drawing:On an ogive, the median is obtained by locating the point where the cumulative frequency…If both the 'less than' and 'more than' ogives are drawn on the same graph, the…