Question # 1

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

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Range (X)

Range (X) + A

Zero

A

Index for base period is always take as.

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zero

one

200

100

The probability of continuous random variable at x = a is__________.

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One

Zero

Between

More then one

In a table foot note and source notes are.

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Same

Different

Identical

None of these

Q₂ = Median

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P₂

P₂₀

P₅₀

P₇₅

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

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Mode

Median

Mean

All of these

Statistical laws are true.

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On the average

Always

A and C

In the long run

The volume or quantity of goods are compared by_______

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Price index number

Volume index number

Quantity

None of these

Statistics is a characteristics calculated from.

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Sample data

Fictitious data

Arrayed data

Population data

Hourly temperature recorded by weather brave is the example of:

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Discrete variable

Continuous variable

Qualitative

Both A and B

Which is appropriate averege for finding the average speed of a journey.

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Mean

Geometric mean

Harmonic mean

Weighted mean

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

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Stub

Body

Box plot

Box head

when constructing a frequency distribution, the first step is.

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Divide the data into at least five classes

arrange the dta into an array

Decide on the type and number of classes for dividing the data

None of these

To measrue how much the cost of some variable changes over time you would use.

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A volue inxex

An inflation index

A quantity index

None of these

Which of the following is an example of compressed data.

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Array

Frequency distribution

Ogive

Histogram

A statistical table has at least.

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Five parts

Four parts

Three parts

Two parts

The variance of 5,5,5,5,5 is.

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0

25

5

125

Random numbers can be generated

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Manually

Mechanically

Botha a and b

None of these

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Statistics Ics Part 1 Online Test MCQs With Answers

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