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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
Groups Tally Marks Frequency
0 - 1 4
1 - 2 6
2 - 3 3
3 - 4 2
GROUPED DATA
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