Question

Q.1 In an interview of 20 married couples about their desired number of children the response
were as follows. [4]
2,1,3,2,2,1,2,3,4,3,2,1,1,2,1,2,3,2,1,2
Present the above data in a frequency table by using tally marks and answer the following questions.
How many couples desired only one child?
How many couples desired two childrens?
How many couples desired three childrens?
What is the desired number of children for the maximum number of couples?

Q.2 The number of students in the primary level(Class 1 to 5) are given below.[4]
Draw a Simple bar graph to show the number.

Classes
1
2
3
4
5
No. of Students
45
30
50
25
15

Answer 1

Answer:

1-6

2-9

3-4

the desired number of children for the maximum number of couples is 2

Answer 2

Answer:

Question A

Ans. 1 . 6 couple desire only one child

Ans. 2. 9 couple desire for two children

Ans. 3. 4 couple desire for four children

Ans. 4. Two children desire are maximum in couples.