Question # 1

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

Two methods of data arrangement are

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Array and frequency distribution

Frequency distribution and histogram

Array and frequency polygon

Histogram and array

The probability of an event connot be.

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= 0

> 0

=1

< 0

The process of systematic arrangement of data into rows and columns is called.

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Classification

Tabulation

Bar chart

Pie chart

The index numbers are generally classified into ------------- types

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two

Four

five

Three

Primary data are same:

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Group

Ungroup

Random

None of these

Freqeucny is denoted by

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f

c

q

p

the discrete probability distributio may be represented by.

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A table

A graph

A mathematical equation

All of these

Which ofthe following methods uses quantities consumed in the current period when computing a weighted index.

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Laspeyres method

Marshall -Edge worth's methods

Peasche's method

Fisher's method

If we went to compare the prices of wheat then we have to compute.

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Price index number

Quantity index number

Volume index number

Both B and C

For two independent random variables, Var(x) = 14 and Var(Y ) = 5, then var (X-y) is equal to.

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9

70

19

None of these

In fixed base method, the base period should be.

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Far away

Normal

Un reliable

Abnormal

The estimate of population means is represented by

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μ

Ψ

A fair aid is rolled, the sample space consists of:

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2 outcomes

6 outcomes

36 outcomes

None of these

If a player well shuffles the pack of 52 playing card, then the probability of a black card form 52 playing cards is:

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1/52

13/52

26/52

4/52

If Mean = 25 and S² =25 the C.V is

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100%

25%

20%

None of these

The range of probability is between

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0 to 2

-1 to +1

0 to 8

0 to 1

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

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One

Zero

Between

More then one

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Statistics Ics Part 1 Online Test MCQs With Answers

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