WorksheetsORGANISATION OF DATA
Total questions: 10
Worksheet time: 5mins
In a series, the number of times an item occur is known as:
Number
Frequency
Class Frequency
Cumulative frequency
The difference between the upper limit and the lower limit of a class is known as:
Range
Magnitude of a class interval
Frequency
Class Limits
Which of the following series have classes-
Continuous
Individual
Discrete
chronological tabulation is based on
time
location
both
Class mark =
Upper limit -lower limit/2
upper limit +lower limit/2
none
......................CLASSIFICATION IS DONE ACCORDING TO THE ATTRIBUTES OF DATA.
QUANTITATIVE CLASSIFICATION
QUALITATIVE CLASSIFICATION
CHRONOLOGICAL CLASSIFICATION
SPATIAL CLASSIFICATION
................. IS THE THE DISTRIBUTION OF OBSERVATIONS OVER SEVERAL VALUES
FREQUENCY DISTRIBUTION
UPPER LIMIT
LOWER LIMIT
CLASS INTERVAL
............IS THE WIDTH BY FINDING DIFFERENCE BETWEEN UPPER AND LOWER LIMITS OF THE CLASS
MID POINT
CLASS INTERVAL
CLASS FREQUENCY
LOWER LIMIT
............IS THE SERIES WHERE OBSERVATIONS ARE ALL PUT INTO ONE COLUMN AND NOT LISTED IN GROUPS
INDIVIDUAL SERIES
DISCRETE SERIES
CONTINUOUS SERIES
MID POINT IS EQUAL TO:
(UPPER CLASS LIMIT + LOWER CLASS LIMIT) / 2
(UPPER CLASS LIMIT - LOWER CLASS LIMIT) / 2
