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Online Tests
Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
A non-orderly arrangement of things is called
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Combination
Permutation
Collection
Sample Space
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Question # 2
Σ(Yi +a) = ?
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ΣY + na
aΣYi
aΣY
Σa
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Question # 3
Numebr of accidents recorded yesterday n Lahore is a.
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Discrete variable
Continuous variable
Qualitative variable
Constant
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Question # 4
The binomial distribution is symmetrical when:
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P > q
p = 1/2
Probability of success & probability of failure are equal
Both (B) and (C)
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Question # 5
Which of the followingindices satisfies both the time reversal and factor reversal tests.
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Fisher's method
Paasche's method
Laspeyres method
None of these
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Question # 6
Price relatives is a ratio of current year price and.
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Base year quantity
Previous year quantity
Base year price
Current year quantity
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Question # 7
Which of the following is an example of compressed data.
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Array
Frequency distribution
Ogive
Histogram
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Question # 8
The sum of squared deviation is minimum, when deviation are taken form
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Mean
Median
Mode
None of these
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Question # 9
The minimum classes may be determine by formula.
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C = 1+3, log (n)
c = √n
X
m
- X
0
Both A and B
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Question # 10
Pearson's co-efficient of skewness is positive when distribution is
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Negatively skewed
Positively skewed
Symmetrical
Leptokurtic
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Question # 11
If y =-7x then E(y) = ...............
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E(x)
-7X
-7E(X)
Zero
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Question # 12
Statistics came from the German word.
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Status
Statista
Statistik
Statistique
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Question # 13
If Laspeyres index = 104.5, Paasche's index = 107.9, then, Fisher's ideal index is equal to:
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100
104.1
106.2
110.2
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Question # 14
Variance of binomial distribution is
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np
√
npq
npq
nq
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Question # 15
A set containing only one element is called
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Null set
Universal set
Subset
Singleton set
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Question # 16
If E a and impossible event, then P(E) is.
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0
0.5
1
Impossible
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Question # 17
The distribution is measokurtic if the moment coefficient of of kurtosis b2 is.
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Equal to 0
Equal to 3
Less than 3
Greater than zero
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Question # 18
The median of - 3, 0, -5 , is.
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-3
0
-5
Does not exist
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