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Online Tests
Mathematics 10th Class English Medium Unit 6 Online Test MCQs With Answers
Question # 1
A histogram is a set of adjacent.........
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Squares
Rectangles
Circles
Dots
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Question # 2
To find the public opinion or trend the most suitable statistics is:
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Mean
Median
Mode
Variance
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Question # 3
In the given set of data 5,7,7,5,3,7,2,8,2 mode is:
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9
5
2
7
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Question # 4
The mean of the squared deviations of X observations from their arithmetic mean is called.
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Variance
Standard deviation
Range
Harmonic mean
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Question # 5
A histogram is a set of adjacent:
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Squares
Rectangles
Circles
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Question # 6
The positive square coot of mean of the squared deviations of x
1
(i = 1,2..........n) observation from their arithmetic mean is called.
Choose an answer
Harmonic mean
Range
S.D
Variance
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Question # 7
The difference between upper limit of two consecutive classes is a frequency table is called:
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Class limit
Class interval
Class mark
All of these
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Question # 8
The mean of the squared deviations of x1,(i = 1,2.........,n) observations from their arithmetic mean is called.....................
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Variance
Standard deviation
Range
Mode
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Question # 9
The extent of variation between two extreme observations of a data set is measured by:
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Average
Range
Quartiles
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Question # 10
Types of dispersion are.........................
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4
5
6
8
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Question # 11
A cumulative frequency table is called.
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Frequency distribution
Data
Less then frequency distribution
None of these
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Question # 12
The most frequently occurring observation in a data set is called.
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Mode
Median
Harmonic mean
Mean
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Question # 13
D° M' S"form of 45.36° is:
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45° 21" 36'
45' 21'° 36"
45° 21' 36''
45'' 21' 36°
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Question # 14
The most frequent occurring observation in a set of data is called.
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Mode
Median
Hamonic mean
Mean
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Question # 15
The concept of antilogarithm is used to find the value of..............
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A.M.
G.M.
H.M
Mode
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Question # 16
The square of standard deriation :
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Standard deriation
Range
Dispersion
Variance
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