Statistics MCQs

734 MCQs  (Page 13 of 74)

Attempt Statistics Mcqs Quiz
The median of numbers, 12, 22, 32,__(2n + 1)2 is given by______?
A. (n2 + 1)
B. (2n + 1)2
C. (n + 1)2
D. (n – 1)2
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Combine mean calculated by different given mean is ________?
A. N1x1 + n2x2x + _____ nuxu/n1 +n2 + ___ + nu
B. N1x1 + n2x2x + _____ nuxu/x1 + x2 + ____ x4
C. N1x1 + n2x2x + _____ nuxu/n1 + n2 + ___+ nu
D. ∑n1x/x1
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Normal distribution is a probability distribution of _____ random variable?
A. Continuous
B. Constant
C. Discrete
D. Normal
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For a given class 30-44 the midpoint will be ________________?
A. 30
B. 34
C. 37
D. 35
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Cumulative frequency is the frequency _________ than the upper class boundary of a class?
A. Distribution
B. Curve
C. Greater
D. Less
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A graph consists of _________ lines?
A. Parallel line
B. Smooth curve
C. Curve
D. Straight
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Range is the difference between largest and ___________?
A. Lowest
B. Smallest
C. Biggest
D. Middlest
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Data which have not been arranged in systematic order is called___________?
A. Group data
B. Tabular data
C. Raw data
D. Undefined data
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Frequency table is an arrangement of data by classes together with their _______ class frequencies?
A. Terms
B. Alternate class
C. Same class
D. Corresponding class
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Data classified by many _______ said to be Quantitative?
A. Characteristic
B. Categories
C. Affinities
D. Attributes
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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