Question # 1

The term skewness refers to.

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Bulginess

Lack of symmetry

symmetrical

Normal

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

Non proportional random sampling is a sub type of.

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Unrestricted random sampling

Simple Random sampling

Stratified Random sampling

Cluster Random sampling

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

"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

Coefficient of standard deviation is.

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SD/Median

SD/Mean

SD /Mode

AM/SD

The definition of various terms, units of collection and measurement help ensuring that.

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Analysis is easy

Method is systematic and emprical

Construction of conclusions easy

Data is relevant to the purpose

Statistics is one of those science which are only indicative of a trend, therefore

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It is probabilistic than deterministic

It is deterministic than probabilistic

a definite data collection method is unnecessary

Data sources should be clear

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

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quarterlies

Grouped data

Central tendency

Range

Skewness refers to.

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Symmetry

Asymmetry

Flatness

Varience

According to Lincoln, I. Chao what is the primary objective of modern statics.

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Presentation of data

Collection of quantitative data

Assisting in making decisions

Summarization of data

Statistics should be capable of.

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Empiricism

systematic inquiry

Comparison

Evolution

The prominent meaning of statistic

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Data , its analysis and interpretation

Observation of samples

Method for analyzing numbers

conducting census

Academic community is otherwise called.

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General public

Target audience

Participant audience

Scientific community

What does statistics of distribution indicates.

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Consumer preference

Strength of the desire of people

Wealth of nation

Economics conditions of people

Data is collected with reasonable standard of.

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Numerical method

Feasibility

Accuracy

All of the above

Gender is categorized as

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Nominal data

Ordinal data

Interval data

Ratio data

Which of the following is not an example of the functions of statistic.

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Average

Intelligence quotient

Diagram

x2 test

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

It is a process of checking to detect and correct errors and omissions.

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Coding

Editing

Analysis

Classifications

National sample survey scheme is an example for

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Government policy

Planning

Population analysis

Business

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