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11 questions
Classification based on time is ___________
Qualitative classification
Quantitative classification
Chronological classification
Geographical classification
The data based on different states of India is an example of ___________classification
Geographical classification
Chronological classification
Quantitative classification
Qualitative classification
The lower and upper class limits are 20 and 30.The mid value of the class is __________
10
25
30
50
If a class includes all items including the limits ,that class is called ____________
Cumulative class
Inclusive class
Exclusive class
Midvalue class
A person classified data based on the time at which a machine breakdown . This type of classification is called __________
Qualitative classification
Quantitative classification
Chronological classification
Geographical classification
In the process of constructing a frequency table,we get the following information.Largest value is 59,smallest value is 40 and the number of classes desired is 5 .The class interval is __________
20
25
15
4
The total frequency of adistribution is 70 and the relative frequency of a class is 0.3 .Actual frequency of the class is _______
49
21
22
50
The less than cumulative frequencies of seventh and eigth observations are 32 and 84 respectively,then the frequency of eigth observation is___________
52
116
42
64
An exclusive class excludes ________________
Lower limit
Upper limit
Both the limits
Either of the limits
The process of grouping the data according to their characteristics is called __________
Classification of data
Organisation of data
Tabulation of data
Presentation of data
Data that can be classified according to colour.They are measured on _______________scaie
Nominal
Ordinal
Cardinal
None of these
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