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Online Tests
Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
The process of systematic arrangement of data into rows and columns is called.
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Classification
Tabulation
Bar chart
Pie chart
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Question # 2
The volume or quantity of goods are compared by
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Price index numbers
Relative index numbers
Volume index numbers
Paasche's index
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Question # 3
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 # 4
When sample space S is partitioned into some mutually exclusive events such that their union is sample space itself. Then the events are called
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Simple events
Compound events
Equally likely events
Exhaustive events
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Question # 5
Coefficient of variation (C.V) is given below
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Mean /S.D x10
Mean/S.D x 100
S.D/Mean x 100
S.D/ Mean
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Question # 6
If the values in a sereis are not of equal importance, we compute the.
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Median
Mean
Weighted mean
Harmonic mean
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Question # 7
Which of the following is a relatie measure of dispersion.
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Standard deviation
Variance
Coefficient of variation
All of these
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Question # 8
Which of the following can never be described by a binomial distributions.
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The number of difective items produced by an assembly process
The amount of water used by a single housheld
the numebr of students in the class who can answer this questions
All of these can always be described by a binomial distribution
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Question # 9
The number 136.500 rounded off to nearest unit is.
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136
137
136.5
136.0
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Question # 10
The data which have already been collected by some one are called.
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Secondary data
Primary data
Arrayed data
None of these
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Question # 11
The simplest form of the continuous distribution is the.
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Skewed distribution
Kurtic distribution
Binomial distribution
Uniform distribution
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Question # 12
Primary data are same:
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Group
Ungroup
Random
None of these
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Question # 13
The probability of drawing a king of spade from a pack of 52 cards is.
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1/4
1/13
1/26
1/52
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Question # 14
The volume or quantity of goods are compared by_______
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Price index number
Volume index number
Quantity
None of these
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Question # 15
The procedure of inferring about the population characteristic using the sample is called________.
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Descriptive statistic
Inferenitial statistics
Statistic
Science
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Question # 16
Why is it necessary to square the difference from the mean when computing the standard deviation.
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So that the extreme values will not affect the calculation
Some of the differnece will be positive and some will e negative
It can change drastically from one data set to the next
It is determined by only two points in the data set
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Question # 17
The amout of milk given by a cow is a.
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Qualitative variable
Discrete variable
Continuous variable
Constant
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Question # 18
Which is the most suitabel average in chain base method.
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Arithemetic mean
Median
Geometric mean
Weighted arithmetic mean
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