Question # 1

In measure of relative dispersion unit of measurement is.

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Changed

Vanishes

Does not vanishes

None of these

Co-efficent of standard deviation can be measured by the following formula

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Binomial distribution has parameter

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One

Two

Three

Four

Arrangement of things without regard to order is called.

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Raw data

Arrayed data

Permutation

Combination

A fair die is rolled three times. The probability of getting three "aces" is

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1/3

1/6

A data having least C.V is considered more__________.

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Consistent

Skewness

Equidistant

None of these

In hypergeometric distribution, the successive trials are.

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Dependent

Independent

Both (A) & (B)

None of these

The binomial distribution deal with:

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Discrete variable

Continuous variable

None of these

The mid point of group 5.5 - 7.5 is.

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6

7

7.5

6.5

For positive skewed distribution mean _________ Median __________ Mode.

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=

<

>

None of these

The most suitable average for computing of index number is:

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A.M

G.M

Median

H.M

If an index numebr calculation over 8 years with a base value of 100 gave an index for 1992 of 110, what would be the percentage relative for 1993.

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90.0

13.75

880

110

In which distribution the successive trails are with replacement.

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Hypergometric distribution

Bionomial distribution

Continuous distribution

None of these

Mean of hypergeometric distribution is

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np

Nnk

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

Mean of hypergeometric distribution is

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mN/k

nK/N

k/nN

Nk/n

If x is a random variable with E(x) = 5 then E (3x - 2) =

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0

1

13

15

CPI falls in the category of.

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A simple index

An aggregative

An inflationary index

Wholesale price index

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