Question # 1

A graph of cumulative frequeny is called.

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Frequency polygon

Ogive

Histogram

Polygon

Tabulation means, the process of arranging the data into.

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Rows and columns

Columns

Rows

Different classes

The difference between the upper and the lower class boundaries of a class is known as.

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Class marks

Class limit

Class interval

Range

Two books are to be selected at random without replacement out of four books. The number of possible selections are.

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4

2

6

3

Statistics is defined as the numerical data in.

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Plural sense

Singular sense

Both in singular and plural

Data classified by attributes is called.

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Quantitative

Qualitative

Numerical

None of above

Lower class boundary of 30-35 will be.

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35

36

32.5

None of above

Index numbers are divided into following tow types.

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Un- weighted and weighted index numbers

Simple and un-weighted index numbers

Price and quantity index numbers

Simple and composite index numbers

A device of representing statistical data in pictures.

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Pictograph

Pictogram

Cartoram

Both a and b

The part of the table containing row captions is called.

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Stub

Box -head

Body

Prefactory

An index number having a wide scope is caled.

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Special purpose inded number

Price index number

General purpose index number

Quantity index number

The graph of the symmetrical distributiion is.

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U-Shaped

J- Shaped

Bell - Shaped

None of above

Artithmetic mean of a data is 32. If 5 is added to each item of the same data., what would the new arithmetic mean be.

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32

27

37

42

The graph of mid points and frequency is called.

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Pie diagram

Bar diagram

Histogram

None of above

The data whihc have not undergone any statistical treatment repersent.

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Primary data

Secondary data

Refined data

Collection of data by village patwarl an example of.

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Secondary data

Primary data

Grouped data

Non of above

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