
The representation of data using pictures or symbols is called a .


Important Questions on Data Handling
The building that is tall is

The pictograph given below shows the number of deliveries made by a florist during a week.
Monday | πππ |
Tuesday | ππ |
Wednesday | ππππ |
Thursday | πππππ |
Friday | πππ |
Saturday | ππππππ |
Sunday | πππππππ |
Each π represents three deliveries.
The number of deliveries were maximum on

The pictograph given below shows the number of deliveries made by a florist during a week.
Each ![]() |
|
Monday | ![]() ![]() ![]() |
Tuesday | ![]() ![]() |
Wednesday | ![]() ![]() ![]() ![]() |
Thursday | ![]() ![]() ![]() ![]() ![]() |
Friday | ![]() ![]() ![]() |
Saturday | ![]() ![]() ![]() ![]() ![]() ![]() |
Sunday | ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Which two consecutive days have a total of deliveries?

The total number of students of a school in different years is shown in the following table:
Year | |||||
Number of students |
Prepare a pictograph of students using one symbol to represent students and answer the following question.
How many symbols represent the total number of students in the year ?

Year | |||||
Number of Students |
Prepare a pictograph of students using one symbol

How many symbols represent the total number of students in the year ?

Make a bar graph for the given data and answer the following questions:
Movie preferences of women polled at a Mall
Comedy | Drama | Sci-Fi | Action | Thriller |
What fraction of the total number of women prefer action movies?

Following is the bar graph of the circulation of newspapers (daily) in a town in six languages. Study the bar graph and answer the following questions.
What is the difference between the number of newspapers of Hindi and English papers being read?

Find the mean of the first ten prime numbers.
