- AThe class mark of a class
- BThe frequency of a class
- CThe total of all frequencies
- DThe class width
Step-by-Step Solution
fi denotes the frequency, i.e. the number of observations falling in the i-th class.
Answer: B) The frequency of a class
In a grouped frequency table, what does the symbol 'fi' represent?
Class 10Mean of Grouped DataStatistics and Probability
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