Question # 1

A deviation is defined as a difference of any value of the variable from a.

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Constant

Historgram

Sum

Product

In a set of data 63,65,66,67,69, median is:

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63

66

67

69

A part of the circumference of a circle is called a/an :

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angel

are

circumference

radian

In class (30-39), lower class limit is....

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39

9

30

34.5

In a set of observation. 5,5,7,9,9,9,9,11,11,11,11,12,12 the mode is:

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9

11

Both 9 and 11

None of these

During frequency distribution number of groups should be between........

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5 and 10

10 and 15

10 and 20

5 and 15

The most frequent occurring observation in a data set is called:

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Mode

Median

Harmonic mean

If θ lies in 2nd (second) quadrant then sin θ and cosecθ are:

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negative

positive

zero

undefined

In a cumulative frequency Polygon frequencies are plotted against:

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Mid points

Upper class boundries

Class limits

If tan θ = √3 then θ =____________.

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30°

45°

60°

90°

In a set of data, the difference between highest value and lowest value is called:

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Standard deriation

Range

Dispersion

All of these

A histogram is a set of adjacent:

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Squares

Rectangles

Circles

A frequency polygon is a many sides.

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Closed figure

Rectangle

Circle

Triangle

A group frequency table is called.

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Data

Frequency distribution

Frequency polygon

None of these

1+ cot² θ = __________.

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tan²θ

cosec²θ

cot²

sec²θ

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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Mathematics 10th Class English Medium Unit 6 Online Test MCQs With Answers

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