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Online Tests
PPSC Economics Chapter 12 Statistics In Economics MCQs With Answers
Question # 1
What is the process of summarizing raw data and displaying them on compact statistical tables for further analysis.
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Statistical analysis
Data processing
Tabulation
Table construction
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Question # 2
Estimation is the process of.
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Formulating some hypothesis about the population
Inferring statistic from parameter
Testing some hypothesis about eh population
Inferring parameter from statistic
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Question # 3
What the process of summarizing raw data and displaying them on compact statistical table for further analysis.
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Statistical analysis
Data processing
Tabulation
Table construction
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Question # 4
Sum of squares of the deviations about mean is.
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Maximum
Minimum
zero
one
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Question # 5
Measure of skewness gives.
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Direction of skewness
Extent of skewness
Both a and b
None of these
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Question # 6
To basic objective of sampling study is.
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To draw inference
To check units of population
To collect numerical data
To make census
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Question # 7
If the same amount is added to or subtracted from all the values, standard deviation shall be.
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Changed
Unchanged
Both
None
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Question # 8
Skewness refers to.
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Symmetry
Asymmetry
Flatness
Varience
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Question # 9
Coefficient of standard deviation is.
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SD/Median
SD/Mean
SD /Mode
AM/SD
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Question # 10
The most frequently occurring score in a distribution
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Mean
mode
Median
Quartile
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Question # 11
What are the two broad functions of statistical methods in social research.
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Description and summarizing
Description and indication
Description and induction
Applied Mathematics and induction
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Question # 12
It is a process of checking to detect and correct errors and omissions.
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Coding
Editing
Analysis
Classifications
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Question # 13
Which of the following index numbers is an important statistical concept in economic theory.
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Per capita income
Cost of living
Gross National product
Maximum Retail price
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Question # 14
Parameter in inferential statistics refers to
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Sample value
Data
Population value
Variable name
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Question # 15
The most frequently occurring score in distribution.
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Mean
Mode
Median
Quartile
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Question # 16
It provides systematic knowledge on problem and issues analyzed.
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Research report
Research proposal
Research abstract
Research design
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Question # 17
Which of the following is not an example of the functions of statistic.
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Average
Intelligence quotient
Diagram
x2 test
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Question # 18
Gender is categorized as
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Nominal data
Ordinal data
Interval data
Ratio data
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Question # 19
The prominent meaning of statistic
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Data , its analysis and interpretation
Observation of samples
Method for analyzing numbers
conducting census
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Question # 20
For a positively skewed distribution.
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mean > mode ? median
mean > median > mode
mode > mean > median
mean < mode < median
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Question # 21
Which characteristic of the following is not belonging to statistics as a method.
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A tool of analysis
Helps processing the raw
Descriptive nature
Processing done by systematic analysis and interpretation
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