Question

Which of the following item to be represented on X-axis in drawing less than ogive ?

• A. Lower limits of classes
• B. Upper limits of classes
• C. Lower boundaries of classes
• D. Upper boundaries of classes

Answer 1

Answer: (B)

Upper limits of classes

Less than O give are the addition of all preceding classes of frequencies to the frequency of class and then constructed on the graph. Along y-axis, cumulative frequencies must be taken and upper-class limit on

the x-axis. Against each upper class limit,

cumulative frequencies are plotted.

option $B$ is correct.