Question # 1

A single value that represent the average characteristics of its frequency distribution.

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Quartiles

Grouped data

Central tendency

range

The values are represented by identical symbol or pictures.

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Bar charts

Pictograms

Circle charts

graphs

Academic community is otherwise called.

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General public

Target audience

Participant audience

Scientific community

The prominent meaning of statistic

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Data , its analysis and interpretation

Observation of samples

Method for analyzing numbers

conducting census

A single value that represent the average characteristics of tis frequency distribution.

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quarterlies

Grouped data

Central tendency

Range

Which among the following is not an essential of sampling.

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Representativeness

Complete

Same

Dependent

Inferential statistics is the branch of statistics which helps in inferring.

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Sample value

Population value

Botha a and b

None of these

Estimation is the process of.

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Formulating some hypothesis about the population

Inferring statistic from parameter

Testing some hypothesis about eh population

Inferring parameter from statistic

What characteristic does statistics emphasizes, as a Method or as a singular noun.

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Descriptive

Analytical

Inferential

Comparative

What is the characteristic of the sample which is selected randomly.

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It is not average of the whole

It would be representative

It would not be equal to the population

All of the above

What is the process of summarizing raw data and displaying them on compact statistical tables for further analysis.

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Statistical analysis

Data processing

Tabulation

Table construction

Snowball sampling is used for data collection through.

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Connecting relations

Small population

Representatives

None of the above

A statistic in inferential statistics is related to which of the following.

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Sample

Population

Botha a and b

None of these

Which device is good to measure variation in open end distribution.

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Quartile deviation

Range

Mean deviation

Variance

"More reliable results can be obtained through sampling method" because.

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Statistical error is low

Saves time

Cost is low

None of the above

The extent of variability is measured by

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Central tendency

Measures of dispersion

Arithmetic mean

Co relation

Statistics should be capable of.

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Empiricism

systematic inquiry

Comparison

Evolution

Which of the following statements is true about hypothesis.

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It is an assumption about population value

There are different types of hypothesis

Hypothesis testing is a function of inferential statistics

All of the above

What is the reason for dropping the enumeration process.

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Cost is prohibitive

Time consuming

Large efforts

All of the above

The term skewness refers to.

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Bulginess

Lack of symmetry

symmetrical

Normal

As a plural noun, who defined statistics very adequately and realistically

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Webster

Bowley

A.M. Tuttle

Prof. H. secrist

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