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Online Tests
Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
Coding method is used for calculation of the.
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Median
Mode
Mean
Weighted mean
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Question # 2
The median divides the data into
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Two halves
Four quarters
Single unit
Six parts
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Question # 3
A quantitative variable whose value are countable is called.
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Categorical variable
Continuous variable
Discrete variable
None of these
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Question # 4
the standard deviation is independent of.
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Change of origin
Change of scale of measurement
Change origin and scale of meaturement
None of these
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Question # 5
What is teh major assumption we make when computing a mean from grouped data.
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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 # 6
The letter used as a symbol for population mean is
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μ
-
Φ
x
σ
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Question # 7
A person can choose a tie and a suit form 3 suits ad 5 ties in
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8 ways
15 ways
30 ways
None of these
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Question # 8
P (A/B) can be evaluated by formula
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P(A∩B)/P(B)
P(A∪B). P(B)
(A∪B)/P(B)
P(A∩B)/P(A)
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Question # 9
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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Question # 10
The mean of a constant 'a' is.
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0
a/2
a
2
P
75
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Question # 11
The probability of getting an odd number when a balanced die is rolled is.
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1/2
1/3
1/4
1/6
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Question # 12
Random variable is also called ___________.
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Chance stochasitc
Coverges
Random
None of these
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Question # 13
Which of the following is suitable for discrete probability distribution.
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Frequency polygon
Probability
Ogive
Histogram
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Question # 14
A four die is rolled three times. the probabiliyt of getting three area is.
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1/4
1/6
1/216
1/27
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Question # 15
the discrete probability distributio may be represented by.
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A table
A graph
A mathematical equation
All of these
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Question # 16
The probability of a 'Jack' Card form 52 playing card is:
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1/52
4/52
13/52
26/52
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Question # 17
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 # 18
The parameters of the binomial distributions are
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x and n
x and p
p and q
n and p
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