Advertisements
Advertisements
प्रश्न
Why are two neighbouring zero-frequency classes added when constructing a frequency polygon without a histogram?
पर्याय
To make the histogram taller.
To close the polygon at both ends.
To calculate cumulative frequencies.
To make the class intervals equal.
MCQ
Advertisements
उत्तर
Adding zero-frequency classes at the beginning and end allows the polygon to start and end on the x-axis, closing the figure.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
