Question # 1

A data in the form of frequency distribution is called.

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Grouped data

Ungroup data

Same

None of these

A value best representing a set of data is called:

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Average

Variance

Standard deriviation

None of these

A histogram is a set of adjacent.........

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Squares

Rectangles

Circles

Dots

Arithmetic mean is a measure that determines a value of the variable under study by dividing the sum of all values of the variable by their:

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Number

Group

Denominator

In a circle radius 10 what is the length of are intercepted by a central angle of 60°:

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π/3m

3/10πm

10π/3m

π/30m

The extent of variation between two extreme observations in a data is called.

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Average

Range

Quartiles

None of these

In a class of frequency distribution 14 - 18, the 18 is:

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Upper class limit

Lower class limit

Class interval

All of these

The class having maximum frequency is called................. class.

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Model

Median

Lower

Upper

A cumulative frequency table is also called.....................

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Frequency distribution

Data

Less then cumulative frequency distribution

Histogram

On the basic of types of variable of data, the types of frequency distribution are.

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2

3

4

5

The circumference of a circle is divide into _____________ degrees:

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180°

270°

360°

30°

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

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

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Constant

Historgram

Sum

Product

Arithmetic means is a measure that determines a value of the variable under study by dividing the sum of all values of the variable by their...

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Number

Group

Denominator

Numerator

Standard deviation is denoted by

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x

S

S²

X²

A group frequency table is called.

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Data

Frequency distribution

Frequency polygon

None of these

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

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