Question

The width of each of seven classes in a frequency distribution is 2.5 and the lower class limit is of lowest class is 10.5 . Find the upper class limit of the highest class​

Answer 1

Answer:

lower limit of lowest class = 10.6

class boundary= 2.5

then upper limit of highest class equal to

10.6 + (2.5 x10)

10.6+25

equal to 35.6