Question # 1

Composite inde numebr involves commodities.

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One

Two

Three

More than one

When referring to a curve whose longer tail is to the right, you would call it.

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Symmetrical

Positively skewed

Negatively skewed

None of these

The mid value of the arrayed data is called

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Median

Mode

Mean

Geometric mean

The probability of success ------------ from one trial to another when trials are dependent

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Remains constant

Is changed

One

Zero

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

In case of positively skewed distribution the extreme values lie in the.

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Middle

Left tail

Right tail

Any where

If Y=X + A , trhe range of Y =

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Range (X)

Range (X) + A

Zero

A

Geometric mean is a suitable average in ______ method.

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Price index

Chanin bases

Quantity index

Index mean

The mean of a constant 'a' is.

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0

a/2

a²

P₇₅

In the plural sense, statistion mean.

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Methods

Numerical data

Sample values

Population values

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

N-K is classified as

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Success

Failures

Parameters

Range

The mean of the first n natural numbers is.

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n(n+1)2

(n+1)/2

(n-1)/2

n/2

Fora a positively skewed distribution.

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Mean > Mode

Mode > Mean

Median > Mean

None of these

The number 4.50001 rounded off to nearest unit is.

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4

5

4.5

4.01

β is a letter

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German

Greek

Latin

Dutch

The bionomial probability distribution is symmetrical when

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p = q

p < q

p > q

np > npq

The binomial distribution is symmetrical when:

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P > q

p = 1/2

Probability of success & probability of failure are equal

Both (B) and (C)

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Statistics Ics Part 1 Online Test MCQs With Answers

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