Q1.
In singular sense statistics is
(a) Scientific technique for collection , classification and analysis of data .
(b)
Collection of quantitative and qualitative data for statistical analysis
(c) Both (a) and (b)
(d) None of these
Solution.
(a) Scientific technique for collection , classification and analysis of data .
Solution
Q2.
The source of obtaining secondary data is .
(a) NCERT (b) WHO (c) Journals (d) All of above
Solution
(d) All of above
Solution
Q3.
A variable which cannot be measured in terms of number is called
(a) Qualitative variable (b) Attributes
(c) Quantitative variable
(d) (a) or (b)
Solution.
(d) (a) or (b)
Solution
Q4.
Weight of a person is an example of
(a) Continuous variable (b) descrete variable (c) Qualitative variable
(d) (a) and (c)
Solution.
(a) Continuous variable
Solution
Q5.
A ratio of the frequency of a class to the total frequency is called
(a) Percentage frequency (b) Proportinate frequency
(c) Relative frequency (d) None
Solution.
(c) Relative frequency
Solution
Q6.
Intersection point of the less than and more than type cumulative frequency curve gives
(a) Mode (b) Mean (c) Median (d) Standard Deviation
Solution.
(c) Median
Solution
Q7.
The classification on the basis of time is called
(a) Temporal data (b) Ordinal (c) Cardinal (d) None
Solution.
(a) Temporal data
Solution
Q8.
The upper part of the table which includes captions with unit of measurements is called
(a) Tital (b) Stubs (c) Box head
(d) None
Solution.
(c) Box head
Solution
Q9.
Horizontal bar diagram is used for
(a) Quantitative data
(b) Qualitative data
(c) Data varying over space
(d)
(b) or (c)
Solution.
(b) or (c)
Solution
Q10.
The methods of presentation of data are
(a) Textual (b) Tabular (c) Diagrammatic (d) All of these
Solution.
(d) All of these
Solution