Question # 1

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

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Mode

Median

Harmonic mean

A cumulative frequency table is also called:

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Frequency distribution

Data

Less than cumulative frequency distribution

In class (10-19) , upper class limit is.

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10

19

29

14.5

The measures that are used to determine the degree or extent of variation in a data set are called measures of...........................

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Dispersion

Central tendency

Average

Quartile

The nth root of product of 'n' number of values is called:

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Arithematic mean

Geometric mean

Harmonic mean

Standard deriviation

Types of measures of central tendency are................

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3

4

5

6

The spread of observations in a data set is called.

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Average

Dispersion

Central tendency

Mean

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

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Average

Range

Quartiles

D° M' S"form of 45.36° is:

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45° 21" 36'

45' 21'° 36"

45° 21' 36''

45'' 21' 36°

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

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2

3

4

5

In the given set of data 5,5,5,5,5,5,5 the standard deriation is:

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5

0

7

None of these

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

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Constant

Histogram

sum

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

The radiance measure of an angle that forms a complete circle is:

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2π

3π

4π

6π

The arrangement of data is necessary to find the value of.

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Mean

Median

Mode

Range

Mean of a variable with similar observations any constant k is:

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Negative

k itself

Zero

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