Question # 1

Basic year weighted index numbers are:

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Laspeyre's

Paasche's

Fisher's

None of these

The normal distribution curve is:

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U Shaped

I shaped

Uniform

Bell shaped

Which index number may be weighted?

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Simple

Compositive

Both a and b

Fisher

How many basic types of index numbers are?

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2

3

5

4

The hypothesis which is to be tested for possible rejection is

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Simple

Composite

Null

Alternative

For a given set of bivariate data if B_yx = 0.52 and b_xy = -1.02 then r is

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0.73

-0.73

0.00

1.00

Binomial distribution has parameters:

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One

Two

Three

Four

The probability of an impossible event is equal to:

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Zero

One

0.5

None of these

Second moment about mean is

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Zero

One

Standard Deviation

Variance

The properties of hypergeometric experiment are:

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Three

Four

Five

One

Normal distribution is

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Lepto kurtic

Platy kutic

Meso kuritc

None of these

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NAT I General Science Statistics MCQs With Answers

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