Mathematics for IGCSE & O level - Categorical, Numerical And Grouped Data (Section 1 - No. 5)
What is the relationship between frequency and class width?
The frequency of each value must be the same as the class width.
There is no direct relationship.
The wider the class, the lower the frequency.
They are independent.
คำอธิบาย
Frequency and class width are not directly related.