Question # 1

In chain base method, the base period is.

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Constant

Fixed

Not fixed

None of these

As a generela rule, statisticians tend to use which of the following numebr of classes when arranging the data.

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Between 5 and 20

Fewer than 5

Between 1 and 5

More than 20

If the sets A and B have no elements in common , these sets are called.

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Disjoints sets

Universal set

Sigleton sets

Overlapping sets

Sample mean is

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Variable

Statistic

Parameter

Constant

Level of satisfaction is.

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Qualitative variable

Quantitative variable

Discrete variable

In a table, foot note and source notes are.

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Same

Identical

Different

None of above

Index numbers are called.

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Economic barometers

Mathematical barometers

Statistical barometers

Scientific barometers

Suitable averagefor averaging the shoe sizes for children is

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Median

Mode

Mean

G.M

The heading for different columns are called.

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Column captions

Rows captions

Box -Head

Both a and c

Statistics has origin in.

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Latin word 'Status'

Italian word ' Statista"

German word 'Statistik'

All of these

The heading for differnet rows are called.

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Rows captions

Column captions

Stubs

Both a and c

The mathmatical science of making decisions and drawing conclusions from data in situations of uncertainty is called.

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Statistics

Applied mathematics

Experimental science

Mathmatical

Index number calculated by Fisher's formula is ideal because it satisfies.

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Factor reversal test

Time reversal test

Circular test

All of above

The foot notes are normally represented by.

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......................

Four Star

,,,,,,,,,,,,,,,,,,,,

???

The probability of drawing club cards from a pack of 52 cards is.

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12/52

13/52

4/52

26/52

Which of the following is called an ideal index number.

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Paasche's index number

Laspeyre's index number

Marshal's index number

Fisher's index number

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