PPT Data Handling - (Maths) Class 8

 Page 1


DATA HANDLING
Page 2


DATA HANDLING
D A T A
Data means a collection of information in the form of
numbers or facts. 
It can be things like runs scored by a cricketer, wickets
taken by a bowler, or your marks in a test.
Page 3


DATA HANDLING
D A T A
Data means a collection of information in the form of
numbers or facts. 
It can be things like runs scored by a cricketer, wickets
taken by a bowler, or your marks in a test.
There are two main types of data: raw data
and grouped data.
TYPES OF DATA
(ii) Grouped data: When the same data are
classified into groups, then it is Grouped Data.
(i) Raw data: When some data is collected
and presented randomly, then it is called Raw
Data.
Page 4


DATA HANDLING
D A T A
Data means a collection of information in the form of
numbers or facts. 
It can be things like runs scored by a cricketer, wickets
taken by a bowler, or your marks in a test.
There are two main types of data: raw data
and grouped data.
TYPES OF DATA
(ii) Grouped data: When the same data are
classified into groups, then it is Grouped Data.
(i) Raw data: When some data is collected
and presented randomly, then it is called Raw
Data.
RAW DATA
Page 5


DATA HANDLING
D A T A
Data means a collection of information in the form of
numbers or facts. 
It can be things like runs scored by a cricketer, wickets
taken by a bowler, or your marks in a test.
There are two main types of data: raw data
and grouped data.
TYPES OF DATA
(ii) Grouped data: When the same data are
classified into groups, then it is Grouped Data.
(i) Raw data: When some data is collected
and presented randomly, then it is called Raw
Data.
RAW DATA GROUPED DATA