Home
Class 8
MATHS
Suppose we make a survey of 20 families ...

Suppose we make a survey of 20 families of a locality and find out the number of children in each family. Let the observations be
2,2,3,1,1,2,3,2,2,1,2,2,3,1,2,1,1,3,2,2.
State the frequency of each observation.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • DATA HANDLING

    RS AGGARWAL|Exercise Exercise 21A|3 Videos

  • DATA HANDLING

    RS AGGARWAL|Exercise Exercise 21B|6 Videos

  • CUBES AND CUBE ROOTS

    RS AGGARWAL|Exercise Test Paper-4 (Fill in the blanks)|4 Videos

  • DIRECT AND INVERSE PROPORTIONS

    RS AGGARWAL|Exercise TEST PAPER -12 (Fill in the blanks )|5 Videos

Similar Questions

Explore conceptually related problems

Given below is the data showing the number of children in a family, in a locality of 15 families. 1,3,5,4,3,2,1,1,3,2,2,1,4,2 and 1. and Draw the frequency table to represent the data.

Following data gives the number of children in 40 families: 1,2,6,5,1,5,1,3,2,6,2,3,4,2,0,0,4,4,3,2,2,0,0,1,2,2,4,3,2,1,0,5, 1,2,4,3,4,1,6,2,2 Represent it in the form of a frequency distribution.

Following data gives the number of children in 40 families: 1,2,6,5,1,5,1,3,2,6,2,3,4,2,0,0,4,4,3,22,0,0,1,2,2,4,3,2,1,0,5,1,2,4,3,4,1,6,2 Represent it in the form of a frequency distribution.

the numbers of children in 10 families of a locality are: 2,4,3,4,2,0,3,5,1,1,5. Find the mean number of children per family.

The number of children in 25 families of a colony are given below: 2,0,2,4,2,1,3,3,1,0,2,3,4,3,1,1,1,2,2,3,2,4,1,2,2. Represent the above data in the form of a frequency distribution table.

Given below is the data showing the number of children in 20 families of a colony: 2,1,3,1,2,1,1,3,2,3,2,3,2,2,4,3,1,4,3,2 Arrange the above data in an ascending order and then put it in the tabular form.

In a survey of 20 families, each family is found to have the following number of children. 1, 2, 2, 3, 2, 3, 3, 4, 1, 1, 4, 4, 2, 2, 3, 1, 5, 1, 1, 2 Represent the data in tabular form using tally marks.

Find the inverse of each of the matrices given below : [(1,2,-5),(1,-1,-1),(2,3,-1)]