Mathematics for IGCSE & O level - Statistical Diagrams (Section 5 - No. 15)
What is the advantage of representing data using a cumulative frequency diagram?
It displays each individual data point.
It allows for the easy estimation of the median and quartiles.
It provides information about the mean.
It highlights the mode of the data.
คำอธิบาย
A cumulative frequency diagram makes it easy to estimate the median and other percentiles.