The classification of children according to their ages is shown in the table. Answer the quesations :

(iii) What is the class interval of the modal class?

The classification of children according to their ages is shown in the table. Answer the quesations : (i) What is the lower limit of the modal class?

The classification of children according to their ages is shown in the table. Answer the quesations : (ii) What is the frequency of the class preceding the modal class?

The classification of children according to their ages is shown in the table. Answer the quesations : (iv) What can be the mode of the ages of children?

The classification of children according to their ages, playing on a ground is shown in the following table. Find the mode of ages of the children.

The class are 10-20,20-30,30-40,….. What is the class interval of each class?

Read the frequency distribution table given below and answer the questions that follow: What is the class size of the intervals?

What is class in classification?

For the following distribution: What is the modal class.

Given below is a frequency distribution table. Read it and answer the questions that follow: What is the lower limit of the second class interval?