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Online Tests
Mathematics 10th Class English Medium Unit 6 Online Test MCQs With Answers
Question # 1
In the given set of data 5,7,7,5,3,7,2,8,2 mode is:
Choose an answer
9
5
2
7
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Question # 2
Mean is affected by change in ..........
Choose an answer
Place
Scale
Rate
None of these
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Question # 3
A histogram is a set of adjacent:
Choose an answer
Squares
Rectangles
Circles
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Question # 4
A data in the form of frequency distribution is called..............
Choose an answer
Grouped data
Ungrouped data
Histogram
Dispersion
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Question # 5
In a cumulative frequency Polygon frequencies are plotted against:
Choose an answer
Mid points
Upper class boundries
Class limits
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Question # 6
A grouped frequency table is also called.............
Choose an answer
Data
Frequency distribution
Frequency polygon
Histogram
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Question # 7
A cumulative frequency table is also called:
Choose an answer
Frequency distribution
Data
Less than cumulative frequency distribution
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Question # 8
In class (10-19) , upper class limit is.
Choose an answer
10
19
29
14.5
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Question # 9
The extent of variation between two extreme observations of a data set is measured by:
Choose an answer
Average
Range
Quartiles
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Question # 10
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 # 11
The extent of variation between two extreme observations in a data is called.
Choose an answer
Average
Range
Quartiles
None of these
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Question # 12
A frequency polygon is a many side....................
Choose an answer
Closed figure
Rectangle
Square
Circles
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Question # 13
A grouped frequency table is also called:
Choose an answer
Data
Frequency distribution
Frequency Polygon
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Question # 14
The standard deviation is 6 then its variance is...........
Choose an answer
√6
36
3
6
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Question # 15
The arrangement of data is necessary to find the value of.
Choose an answer
Mean
Median
Mode
Range
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Question # 16
The n
th
positive root of the product of the x
1
,x
2
,x
3
..................x
n
observations is called:
Choose an answer
Mode
Mean
Geometric mean
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