Question # 1

The probability of vowel letters form the words STATISTIC is.

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2/10

3/10

0

4/10

the phase of statistics that is concerned with the procedures and methodology for obtaining valid conclusions is called.

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Descriptive staticis

Deductive statistics

Inferential statistics

Sample statistics

An arrangement of data to show the frequency of occurrence is called.

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Freqeuncy distribution

Probability distribution

Data array

Cumulative distribution

Commodities subject to considerable price variation should best be measured by

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Quantity index

Price index

Value index

None of these

When a die and a coin are rolled together all possible outcomes are.

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2

6

12

36

Which of the following is suitable for discrete probability distribution.

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Frequency polygon

Probability

Ogive

Histogram

Co-efficent of standard deviation can be measured by the following formula

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A random variable is also called.

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Chance variable

Stochastic variable

Discrete variable

Both A and B

test2

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3

4

2

The main advantages of using the range as a measure of dispersion is that.

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It is easy to calculate

It is heavily influenced by extreme values.

It can change drastically from one data set to the next

It is determined by only two points in the data set

The base period in fixed bases should be________

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A normal year

Abnormal year

Special

General

The foot note are usually indicated by.

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(.............)

(***)

(------)

(____)

In a symmetrical distribution Q₁ = 20, Median = 30 the Q₃ is:

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50

40

30

60

When each outcome of a sample is as equally likely to occur as any other, the out come are called.

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Mutually exclusive

Equally likely

Exhaustive

Not mutually

If two events cannot occur together they are said to be.

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Independent

Dependent

mutually exclusive

Equally likely

Index number are called:

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Mathematical barometer

Economic barometer

Statistical barometer

Both A and C

Classification of data by their time of occurrence is called.

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Temporal or choronologicla classification

Geographical classification

Quantitative classification

Qualitative classfication

Y₃+y₄+......+y₁₅ =

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Σ¹⁵ _i=1 Y₁

Σ¹⁵ _i=3 Y₂

¹⁵Σ_i=3 Y_i

¹⁵Σ_i=3Y_i²

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Statistics Ics Part 1 Online Test MCQs With Answers

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