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Online Tests
Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
Two methods of data arrangement are
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Array and frequency distribution
Frequency distribution and histogram
Array and frequency polygon
Histogram and array
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Question # 2
A collection of all elements in a group is called.
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Sample
Data
Registration
Population
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Question # 3
If we went to compare the prices of wheat then we have to compute.
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Price index number
Quantity index number
Volume index number
Both B and C
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Question # 4
Probability distribution of a continuous random variable can be presented by
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tabular form
Formula
Curve
None of these
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Question # 5
Which of the following cannot be probability of an event.
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0
1
0.32
1.00
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Question # 6
Any study in which the scientist can control the allocation of treatments to the experimental units is called.
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Trial
Analysis
Experiment
Survery
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Question # 7
If one event is unaffected by the outcome of another event, the two events are said to be
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Dependent
Independent
Mutually exclusive
Both b and c
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Question # 8
If a curve can be divided into two parts that are marror images,it is called a.
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Skewed curve
Symmetrical curve
J-Shaped curve
Frequency curve
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Question # 9
Is the tossing of two perfect coins the probability at least one head occur is.
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1/4
1
1/2
3/4
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Question # 10
The binomial distribution is negatively skewed if
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P< 1/2
P = 1/2
P > 1/2
P = 1
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Question # 11
When three coins are tossed simulatneously, P(3 heads) is.
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3/8
1/2
1/8
1/4
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Question # 12
The numebr of classes in a frequency distribution is obtained by dividing the range of variable by the.
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Total frequency
Class interval
Relative freqeuncy
Mid -points
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Question # 13
The binomial distribution has the following parameters.
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p & q
n & q
n, p & q
None of these
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Question # 14
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 # 15
For negatively skewed distribution mean______ median ______mode.
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=
<
>
None to these
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Question # 16
The relative frequency multiplied by 100 is called.
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Cumulative frequency
Bivariate frequency
Percentage frequency
Sample frequency
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Question # 17
The mean of the absolute deviations of observations from mean, median or mode is called
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Quartile deviation
Absolute deviation
Mean
Mean deviation
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Question # 18
Consumer price indexis obtained by.
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Paache's formula
Marshall Edgeworth formula
Fisher's ideal formula
Family Budget Method formula
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