Question # 1

Binomial distribution has parameter

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One

Two

Three

Four

The secton of table that contains the column caption is called.

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Stub

Body

Box plot

Box head

Mean deviation is always.

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Less then S.D

Equal to S.D

More than S.D

Negative

Life of a T.V. tube is a.

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Discrete variable

Continuous varaible

Constant

Qualitative variable

Smoking habits of residents of a city are.

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Qualitative data

Quantitative data

Discrete data

Continuous data

Quartile Co-efficient of skewness is also called as

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Median co-efficent of skewness

Pearson's 1st co-efficient of skewness

Pearson's 2nd co-efficient of skewness

None of these

When a distribution is symmetrical and has one mode, the highest point on the curve is called the.

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Mode

Median

Mean

All of these

The simplest form of the continues distribution is the

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Skewed distribution

Kurtic distribution

Binomial distribution

Uniform distribution

If two events cannot occur together they are said to be

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Independent events

Dependent events

Mutually exclusive events

Equally likely events

⁴C₅= ....................

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5

1/5

0

None of these

If the value of a variable are -2, -3, -5, -10 then range is.

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-12

8

-8

0

Countings or enumerations usualy privide.

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Continuous data

Qualitative data

Discrete data

Grouped data

While dealing with price we use ----------------- as weights

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Quantity

Quality

Volume

Both (b) and (c)

For symmetrical distributions the values of co-efficent of skewness is

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Negative Number

Positive Number

Imaginary Number

Pure Number

If Laspeyres index = 104.5, Paasche's index = 107.9, then, Fisher's ideal index is equal to:

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100

104.1

106.2

110.2

Mid poitns of top of the rectangular of historgram are joined to get.

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Frequency curve

Polygen

Ogive

Histogram

Paasche's index is also called

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Consumer price index

Current year price

Simple index

Cost of consumption

When calculating the average rate of debt growth for a company, the correct mean to use is.

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Arithmetic mean

Weigheted arthmetic

Geometric mean

None of these

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