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Statistics Ics Part 1 Chapter 3 Online Test MCQs With Answers
Question # 1
Departure from symmetry is called.
Choose an answer
Kurtosis
Skewness
Dispersion
None of these
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Question # 2
Which of the following average cannot be calculated from the observation 2,2,4,4,6,6,8,8,10,10
Choose an answer
Mean
Median
Mode
All of these
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Question # 3
Which of the following is the first step in calculating the median of a data set.
Choose an answer
Average the middle two values of the data set.
Array the data
Determine the relative weights of the data values in tems of importance
None of these
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Question # 4
Third quartile Q
3
=
Choose an answer
P
33
D
3
Median
None of these
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Question # 5
The letter μ is
Choose an answer
German
Latin
Greek
None of these
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Question # 6
What is teh major assumption we make when computing a mean from grouped data.
Choose an answer
All values are discrete
Eveery value in a class is equal to the midpoint
No value occurs more than once
Each class contains exactly the same number of values
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Question # 7
If any value in the date is zero, then it is not possible to have.
Choose an answer
A.M
Median
Mode
H.M
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Question # 8
In case of positively skewed distribution the extreme values lie in the.
Choose an answer
Middle
Left tail
Right tail
Any where
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Question # 9
Which is appropriate averege for finding the average speed of a journey.
Choose an answer
Mean
Geometric mean
Harmonic mean
Weighted mean
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Question # 10
The mean of a constant 'a' is
Choose an answer
0
a/2
a
2
None of these
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Question # 11
For an open and distribution, without assuming certain limits it is not possible to find:
Choose an answer
A.M
G.M
Median
Boat A and B
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Question # 12
The median divides the data into
Choose an answer
Two halves
Four quarters
Single unit
Six parts
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Question # 13
Which is the suitable average for calculting the average price at which articles are sold.
Choose an answer
Geometric mean
Arithmetic mean
Harmonic mean
Mode
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Question # 14
If X = 0,2,2,4,8,10, then G.M is.
Choose an answer
4
8
10
zero
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Question # 15
Sample mean is an
Choose an answer
Estimated statistic
Updating statistic
Biased statistic
Unbiased statistic
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Question # 16
Teh suitable average for the qualitative data is.
Choose an answer
Mean
Mode
weighted mean
Geometric mean
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Question # 17
For negatively skewed distribution mean______ median ______mode.
Choose an answer
=
<
>
None to these
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