Question # 1

The law of inertia of large numbers means.

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Opposite of the law od statistical regularity.

Same to the law of statistical Regularity

Sample in large numbers create big variations in results.

opposite to the mathematical theory of probability

Sum of squares of the deviations about mean is.

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Maximum

Minimum

zero

one

Data is collected with reasonable standard of.

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Numerical method

Feasibility

Accuracy

All of the above

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

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quarterlies

Grouped data

Central tendency

Range

What is embodies sampling.

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Haphazard selection

Numbers

Definite rules

Accuracy

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

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

Who stated statistics as 'aggregate of knowledge brought together for practical ends.

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W.I. King

A.L Bowley

Prof. H secrist

None of the above

Who own the random number table which comprising of 15,000 digits arranged in twos.

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Kendall and B,B. Smith

L.H.C. Tippet

British Census report

Fisher and Yates

Statistics should be capable of.

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Empiricism

systematic inquiry

Comparison

Evolution

Which among the following is the sensible theory of sampling.

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Induction

Inertia

Regularity

None of the above

Which among the following is not an essential of sampling.

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Representativeness

Complete

Same

Dependent

To study the variation in the production of rice over a number of years, select from the following, the appropriate sample for drawing results that reflects only small variations.

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Collect data from some states

Collect data from all the states

Collect data from one or two states

Collect data from more than half the number of states.

If the same amount is added to or subtracted from all the values, standard deviation shall be.

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Changed

Unchanged

Both

None

Which among the following is a material for statics.

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Honesty

Poverty

Wisdom

Numerical data

Which provide a shorthand summary of data.

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Frequency table

Simple table

Cross table

Two way table

It provides systematic knowledge on problem and issues analyzed.

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Research report

Research proposal

Research abstract

Research design

The recording of the data is dome on the basis of the scheme.

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coding

Tabulation

Classification

Analysis

The values are represented by identical symbol or picture's

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Bar charts

Pictograms

Circle charts

graphs

Which of the following are function of inferential statistic.

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Estimation

Testing of hypothesis

both a and b

None of these

Chose the advantage of snowball sampling from the following.

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population of not seen

Total size of population is not known

researcher's acquaintance influence the research

Contradicts with conventional nations.

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