
Julian runs a bookshop. The table shows the number of books purchased by each of his last customers.
Number of books
Number of customers
Calculate the median number of books purchased by these customers.

Important Questions on Data Handling

Following are the numbers of children in families of a colony:
Organize the above data and answer the questions.
How many families have children?

Represent the above data in the form of a frequency distribution table.

A die was thrown 30 times and the following scores were obtained:
Prepare a table using tally marks and answer the following question:
Which score has occurred the minimum number of times?

Following are the numbers of children in families of a colony:
Organize the above data and answer the questions.
What is the most common number of children in a family of the colony?

Following are the numbers of children in families of a colony:
Organize the above data and answer the question.
What is the minimum number of children in a family'?

The lengths (to the nearest centimetre) of carrots are given as follows:
Arrange the data given above in a table using tally marks and answer the following questions.
Which length of the carrots occur maximum number of times and minimum number of times?

Ladoo, Barfi, Ladoo, Jalebi, Ladoo, Rasgulla, Jalebi, Ladoo, Barfi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Ladoo, Barfi, Rasgulla, Rasgulla, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo.
Arrange the names of sweets in a table using tally marks.

In a readymade garments store, on a particular day the following sizes of shirts were sold.
Prepare a table using tally marks and answer the question given below:
Which shirt size had the minimum sale?


A die was thrown times and the following scores were obtained:
Prepare a table using tally marks. Now, answer the following questions:
Which score has occurred the maximum number of times?

A die was thrown times and the following scores were obtained:
Prepare a table using tally marks. Now, answer the following questions:
Which score has occurred the minimum number of times?

In a readymade garments store, on a particular day the following sizes of shirts were sold.
Prepare a table using tally marks and answer the questions given below:
Which shirt size had the maximum sale?

A die was thrown 30 times and the following scores were obtained:
Prepare a table using tally marks and answer the following question:
Which score has occurred the maximum number of times?

.
Represent the above data in the form of a frequency distribution table.

A die was thrown times and the following scores were obtained:
Prepare a table using tally marks. Now, answer the following questions:
Find the numbers that appear an equal number of times.


Construct a frequency table for the following:

.

Following are the numbers of children in families of a colony:
Organize the above data and answer the questions.
What is the maximum number of children in a family?

