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Online Tests
Mathematics 10th Class English Medium Unit 6 Online Test MCQs With Answers
Question # 1
In a set of data 63,65,66,67,69, median is:
Choose an answer
63
66
67
69
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Question # 2
In a class of frequency distribution 14 - 18, the 18 is:
Choose an answer
Upper class limit
Lower class limit
Class interval
All of these
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Question # 3
In a cumulative frequency polygon freqncies are plotted against.
Choose an answer
Midpoints
Upper class boundaries
Class limits
Frequency
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Question # 4
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 # 5
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 # 6
If the rotation of the ray is clockwise, the angle is _____________ in measure:
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positive
negative
initial
terminal
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Question # 7
Sum of the deviations of the variable "X" from its mean is always:
Choose an answer
Zero
One
Same
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Question # 8
Rang =.................
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X
m
+ X
o
X
m-
X
o
X
m/
X
o
X
o/
X
m
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Question # 9
The concept of antilogarithm is used to find the value of..............
Choose an answer
A.M.
G.M.
H.M
Mode
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Question # 10
The mode in the data 1,3,5,3,7,9
Choose an answer
1
3
5
7
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Question # 11
Sec
2
θ -tan
2
θ =______________.
Choose an answer
sec
2
θ
cos
2
θ
1
sin
2
θ
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Question # 12
The mean of the squared deviations of x
i
(i = 1, 2, -----------------,n) observations form their arithmetic mean is called:
Choose an answer
Variance
Standard deviation
Range
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Question # 13
Harmonic mean for 1,2,5,8,4 is....................
Choose an answer
6.08
5.08
7.08
4.08
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Question # 14
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 # 15
Geometric mean of 2,4,8 is......................
Choose an answer
2
4
8
3
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Question # 16
Types of dispersion are.........................
Choose an answer
4
5
6
8
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