Question

a) Which class has the highest frequency?

b) If Sachin scores 20 then in which interval will he be placed in?

c) What is the upper-class limit of the class interval 10-20?

$\begin{array}{cc}Runs& Cricketers\\ 0-10& 10\\ 10-20& 3\\ 20-30& 14\\ 30-40& 25\\ 40-50& 11\end{array}$

• A. a) 30-40; b) 10 - 20; c) 20
• B. a) 30-40; b) 20 - 30; c) 10
• C. a) 30-40; b) 10 - 20; c) 10
• D. a) 30-40; b) 20 - 30; c) 20

Answer 1

The correct option is D

a) 30-40; b) 20 - 30; c) 20

a) The class interval 30-40 has the highest frequency of 25.

b) 20 belongs to the class interval 20-30 and not 10-20.

c) 20 is the upper-class limit of the class interval 10-20.