The width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class is 10. The upper class limit of the highest class is
If the width of each of five continuous classes in a frequency distribution is 5 and the lower class limit of the lowest class is 10. The upper limit of the highest class can be found as follows:
The upper limit of first class = 10 + 5 =15
The upper limit of the fifth class =15 +4 x 5 = 35.