Question # 1

Which of the followingindices satisfies both the time reversal and factor reversal tests.

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Fisher's method

Paasche's method

Laspeyres method

None of these

Theoretically best average used in the construction of composite index in

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The arithmetic mean

The geometric mean

The median

The harmonic mean

For Laptokurtic distribution.

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b2 > 3

b2 < 3

b2 = 3

b1 > 3

There sets on a sofa can be occupied by four persons in.

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12 ways

7 ways

24 ways

None of these

In chain base method the base period is.

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Fixed

Changed

Constant

None of these

The data which have already been collected by some one are called.

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Secondary data

Primary data

Arrayed data

None of these

Mean, Median and mode of binomial distribution can be equal if

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P < q < 1/2

P > q < 1/2

P ≠ q

the phase of statistics that is concerned with the procedures and methodology for obtaining valid conclusions is called.

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Descriptive staticis

Deductive statistics

Inferential statistics

Sample statistics

Binomial distribution is negatively skewed if.

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p < q

p > q

p = q

np = npq

The sum of squares of deviations is a minimum if these deviations are taken from the.

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Mean

Mode

Median

All of these

Price relatives is a ratio of current year price and.

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Base year quantity

Previous year quantity

Base year price

Current year quantity

Importance of commodity is its

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Quantity

Quality

Weight

Price

The index number are generally classified into ___________ types.

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Two

Four

Five

Three

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8

0

1/8

3

A fair coin is tossed four times the probability of getting four heads is

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1/4

1/2

1/16

1

β is a letter

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German

Greek

Latin

Dutch

When a pair of dice is rolled, the sum of upperemost dots vary from.

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0 to 10

1 to 11

2 to 19

2 to 12

Which of the following distribution(s) has 3 parameters.

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Binomial distribution

Hypergeometric distribution

Both of the above

None of these

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