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Statistics Ics Part 1 Online Test MCQs With Answers
Question # 1
A frequency polygon is clsed figure which is.
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One sided
Two sided
Three sided
Many sided
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Question # 2
The phase of statistics that is concerned with the description and analysis of sample or population data is called.
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Inferential statistics
Deacriptive statistics
Sample statistics
Inductive statistics
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Question # 3
For symmetrical distributions the values of co-efficent of skewness is
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Negative Number
Positive Number
Imaginary Number
Pure Number
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Question # 4
In how many ways a team of 4 players be chosen from a total 10 persons.
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40
210
5040
None of these
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Question # 5
Which is a poor measure of dispersion in open-end distribution.
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Range
Standard deviation
Variance
A.M
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Question # 6
Weight of whole earth is.
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Discrete variables
Qualitative variable
Constant
Continuous variable
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Question # 7
What is the probability that a value chosen at random from a particular population is larger than the median of the popultion.
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0.25
0.5
1.0
0.67
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Question # 8
The sum of the squares of deviations is the least when measured from.
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A.M
Median
Mode
Both A and B
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Question # 9
n
P
r
can be solved by the formula
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Question # 10
Which of the following is true for binomial distribution
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Mean > variance
Mean < variance
Mean = variance
Mean + standard deviation
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Question # 11
The coins are tossed, the porbability of two tails is euql to.
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1/2
1/4
3/4
1
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Question # 12
The sum of square of deviations of the observations from their mean is
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Minimum
Maximum
Zero
None of these
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Question # 13
A statistical table has at least.
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Five parts
Four parts
Three parts
Two parts
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Question # 14
Classification is the provess of arranging data according to.
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One characteristic
Two or more characteristics
Similar characterics
Different characteristics
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Question # 15
Hypergeometric distribution is a
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Continuous distribution
Discrete distribution
Simple distribution
Normal distribution
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Question # 16
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 # 17
Sample mean is an
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Estimated statistic
Updating statistic
Biased statistic
Unbiased statistic
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Question # 18
Statistics came from the German word.
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Status
Statista
Statistik
Statistique
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