Question

In the ‘less than’ type of give the cumulative frequency is plotted against

A. The lower limit of the concerned class interval

B. The upper limit of the concerned class interval

C. The mid-value of the concerned class interval

D. Any value of the concerned class interval

Answer 1

In a less than o - give we plot the points with the upper limits of the class as abscissae and the corresponding less than cumulative frequency as ordinates.

It is a rising curve.