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TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

12th Standard English Medium Business Maths Subject Sampling Techniques and Statistical Inference Book Back 2 Mark Questions with Solution Part - I updated Book back Questions

Published on: 13/05/2022

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Download Tamil Nadu 12th Standard Business Maths and Statistics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

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Std: 12th Standard - Business Maths and Statistics

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Questions:

Generic 2

5 x 2 = 10

State any two merits for systematic random sampling.

State any two merits of simple random sampling.

What is sampling distribution of a statistic?

What is statistic?

What is population?

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Answers Key:

Generic 2

5 x 2 = 10

1. This method is simple and convenient.
2. This method distributes the sample more evenly over the entire listed population.

1. This method is economical as it saves time, money and labour.
2. Personal bias is completely eliminated.

It is the frequency distribution which is formed with various values of a statistic computed from different samples of the same size drawn from the same population.

Any statistical measure computed from sample is known as statistic.

The group of individuals considered under study is called as population. It refers not only to people but to all items that have been chosen for the study.