Question

The width of each of ten classes in a frequency distribution is 2.5 and the lower class boundary of the
lowest class is 10.6. Which one of the following is the upper class boundary of the highest class?
(a) 35.6
(b) 33.1
(C) 30.6
(d) None of these​

Answer 1

Answer:

The answer is 35.6 .

Step-by-step explanation:

lower limit of lowest class = 10.6

class boundary= 2.5

then upper limit of highest class equal to

$10.6 + (2.5 \times 10)$

equal to 35.6