Question # 1

A cumulative frequency table is also called:

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Frequency distribution

Data

Less than cumulative frequency distribution

A data in the form of frequency distribution is called..............

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Grouped data

Ungrouped data

Histogram

Dispersion

The n^th positive root of the product of the x₁,x₂,x₃..................x_n observations is called:

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Mode

Mean

Geometric mean

Arithmetic mean of 34,34,34,34,34,34 is.

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0

341

6

170

A histogram is a set of adjacent:

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Squares

Rectangles

Circles

The spread of observations in a data set is called.

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Average

Dispersion

Central tendency

Mean

In a cumulative frequency polygon freqncies are plotted against.

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Midpoints

Upper class boundaries

Class limits

Frequency

The measure of central tendency which is not affected by extreme values is called:

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Median

Arithmetic mean

Geometric mean

None of these

Mean is affected by change in;

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Place

Scale

Rate

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

Types of dispersion are.........................

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4

5

6

8

The measure which determines the middlemost observation in a data set is called...................

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Median

Mode

Mean

Variance

A grouped frequency table is also called:

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Data

Frequency distribution

Frequency Polygon

A cumulative frequency table is called.

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Frequency distribution

Data

Less then frequency distribution

None of these

A data in the form of frequency distribution is called.

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Grouped data

Ungroup data

Same

None of these

The extent of variation between two extreme observations of a data set is measured by.......................

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Average

Range

Quartiles

Mode

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

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