Question # 1

Which of the following indices satisfies both the time reversal and factor reveral tests.

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Laspeyres' index

Fisher's index

Paasche's index

Marshall -edge worth

The average of lower and upper class limits is called.

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Class boundary

class frequency

Class mark

Class limit

If Q3 = 20 and Q1 = 10 the coefficient of quartile deviation is.

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3

1/3

2/3

1

A fair coin is tossed five the times. The probability of getting zero head is.

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1/2

1/32

6

1/5

If the random variable X denotes the number of heads when three distinet coins are tossed,then X assumes the value.

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0.1.2.3

1,3,3,1

1,2,3

None of these

Which of the following measures of dispersion is independent of the units employed.

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Standard deviation

Quartile deviation

_{Coefficient of variation}

Variance

the collection of all possible outcome of a random experimnet is called.

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Sample point

Sure event

sample event

simple event

The result of no interest of an experiment is called.

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Contstant

even

Failure

Success

In pie diagram, the sector of a circle is obtained by.

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Component part / total x 300

Component part / total x 180

Component part / total x 360

None of these

The hypergeometric distribution is used when trials are

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Dependent

Independent

Equally likely

Mutually exclusive

Standard deviation is always calculate form:

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Mean

Median

Mode

All of the above

Classification of data by quantitative characteristcs is called.

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Qualitative classification

Quantitative classificaton

Geographical classification

Temporal classification

Binomial distribution is positively skewed

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P < 1/2

P > 1/2

P = 1/2

P < q < ¹/₂

Continuous variable can be measured at.

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Specific points

Integer points

All possibel points

No points

Probility density function is the probebilyt function of.............. random variable.

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Discrete

Qualitative

Continuous

None

Random numbers can be generated mechanically by

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By use of digital computers

Probgrammable calculators

Ordinary calculators

Both a and b

Base yar weighted index number are.

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Laspeyre's

Paasche's

Fisher's

C.P.I

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Statistics Ics Part 1 Online Test MCQs With Answers

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