Question # 1

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

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Descriptive

Analytical

Inferential

Comparative

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

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

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

The extent of variability is measured by

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Central tendency

Measures of dispersion

Arithmetic mean

Co relation

Sum of squares of the deviations about mean is.

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Maximum

Minimum

zero

one

What is embodies sampling.

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Haphazard selection

Numbers

Definite rules

Accuracy

Which among the following is a material for statics.

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Honesty

Poverty

Wisdom

Numerical data

Which of the following statements is true about platykurtic curve as compared to normal curve.

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Flatter

Broader central position

Lower tails

All of the above

For a positively skewed distribution.

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mean > mode ? median

mean > median > mode

mode > mean > median

mean < mode < median

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 is true about skewed distribution.

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It is symmetrical

Mean, median and mode concede

Similar to normal distribution.

The more mean moves away from mode larger skewness

When the population is badly affected, which type of sampling is appropriate.

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Systematic sampling

Stratified sampling

Cluster sampling

None of the above

Parameter in inferential statistics refers to

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Sample value

Data

Population value

Variable name

Data is collected with reasonable standard of.

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Numerical method

Feasibility

Accuracy

All of the above

Which among the following is the sensible theory of sampling.

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Induction

Inertia

Regularity

None of the above

Which of the following index numbers is an important statistical concept in economic theory.

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Per capita income

Cost of living

Gross National product

Maximum Retail price

Measure of skewness gives.

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Direction of skewness

Extent of skewness

Both a and b

None of these

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

The mathematical theory of probability has helped to form the.

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Statistical theory

Law of inertia of large numbers

Law of statistical Relativity

Law of statistical Regularity

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