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Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
A disadvantage of range is that it is based on.
Choose an answer
Absolute deviation
Square deviation
Two extreme observation
Upper and quartile
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Question # 2
Which of the following average is effected by extreme values.
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Median
Mode
Arithmetic mean
All of these
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Question # 3
teh most frequent value of the data if it exists is.
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A.M
G.M
Mode
Median
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Question # 4
Brand of a soap is ..................... variable.
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Quantitative
Qualitative
Continuous
Imaginary
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Question # 5
Histogramis a graph of.
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Qualitative data
Time sereis
Ogive
Frequency distribution
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Question # 6
E(x - μ) is equal to:
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E(x)
zero
μ
X - μ
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Question # 7
The provability can never be,
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0
1
1/52
Negative
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Question # 8
If a is a constant then E(a) is equal to
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a
Square of a
Zero
2a
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Question # 9
A data having least C.V is considered more__________.
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Consistent
Skewness
Equidistant
None of these
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Question # 10
the term 'event' is used for.
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Time
Subaet of the sample space
Total number of outcomes
Probability
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Question # 11
Relative depression is of types.
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1
4
3
2
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Question # 12
Mid poitn of the group. 5.5 - 7. 5 in
Choose an answer
6
6.5
7
7.5
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Question # 13
The difference between the upper and the lower boundaries of a class are known as:
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class marks
class intensive
class frequency
class limit
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Question # 14
When statistics is applied in Biology then it is called:
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Econometrics
Statistical inference
Statistical biology
Biometry
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Question # 15
When x denotes the number of success in binomial experiment it is called.
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Random variable
Binomial random variable
Continuous random variable
Both (B) and (C) but not (A)
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Question # 16
A fair coin tossed four times, the probability of getting four heads is.
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1
1/4
1/2
1/10
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Question # 17
If x is a random variable with E(x) = 5 then E (3x - 2) =
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0
1
13
15
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Question # 18
In case of positively skewed distribution the extreme values lie in the.
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Middle
Left tail
Right tail
Any where
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