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Question-1
How many quartiles a series has?
(A)
4
(B)
5
(C)
6
(D)
7
Question-2
Which of the following is a mathematical property of arithmetic mean ____________.
(A)
Least sampling variability
(B)
Equal weight to all items
(C)
Mean of two series can be combined
(D)
None of these
Question-3
The graphical representation of mode deals with _____________.
(A)
Frequency curve
(B)
Frequency rectangles
(C)
Cumulative frequency curve
(D)
Frequency polygon
Question-4
For measuring intelligence ___________ is an ideal measure.
(A)
Mean
(B)
Median
(C)
Mode
(D)
Quartile deviation
Question-5
∑ x stands for _____________.
(A)
All the values of the series
(B)
Total of all frequencies
(C)
Sum of all observations
(D)
None of these
Question-6
____________ is a portion value that divides a series into 10 equal parts.
(A)
Mean
(B)
Quartiles
(C)
Deciles
(D)
Percentiles
Question-7
Which of the following is a mathematical property of median ____________.
(A)
Least sampling variability
(B)
Equal weight of all items
(C)
Mean of two series can be combined
(D)
Sum of absolute deviation from least.
Question-8
What is N(capital N) in a distribution?
(A)
Total of all frequencies
(B)
Total of all observations
(C)
Number of all observations
(D)
None of these
Question-9
Weighted arithmetic mean is useful for computing _____________.
(A)
Index numbers
(B)
Standardization of births
(C)
Standardization of death
(D)
All of these
Question-10
___________ is a portion value that divides a series into 100 equal parts.
(A)
Mean
(B)
Quartiles
(C)
Deciles
(D)
Percentiles
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Plus 1 Humanities
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Correlation
Meaning, Scope and Importance of Statistics
Collection, Organization and Presentation of Data
Measures of Central Value
Capital Formation in India
Organisation of Data
Collection of Data
Definitions, Nature and Scope of Economics
Types of Economics
Introduction to Statistics
Definition of Economics
Basic Problems of an Economy
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