4

This article introduces a broad idea about the basics of Business Statistics.

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Introduction to analyzing mathematical relationships between variables. Underlined words are marked in the glossary in Chapter 3.

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About variance analysis logic and process of analysis when the samples are correlated than when they are independent and the use of f-ratio comapred to t-test for inferential statiscal purposes.

1

This article discuss the analysis of statistical frequency data when they can have more than two categories. This article also highlight the chi-square test logic and its limitations in inferencial statistical analysis.

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This article discuss the logic and the process of significance test for correlational analysis. As well, it highlights the importance of sample size and the application of normal curve or normal probability distribution in relation to significance test.

1

This article discusses the statistical procedures and processes of correlation and regression analysis and statistical inferences.

2

Statistics are everywhere, but can you trust them? By comparing two things in different ways, you can get just about any percentage you want.

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How can one be sure of how to interpret statistics? What is the best method?

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About a mathematical concept.

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This is statistics and how it is used in experiments. Statistics is different than other specialties of mathematics.