Comparing Means and Variances

Ilya Gertsbakh
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Ilya Gertsbakh: Ben Gurion University of the Negev, Department of Mathematics

Chapter Chapter 3 in Measurement Theory for Engineers, 2003, pp 43-58 from Springer

Abstract: Abstract In this section we consider a very important and widely used test in statistics called the t-test which is designed to compare the mean values in two independent normally distributed populations A and B. Let us first consider an example.

Keywords: Null Hypothesis; Disk Brake; Whisker Plot; Average Weight Loss; Wafer Thickness (search for similar items in EconPapers)
Date: 2003
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-662-08583-7_3

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DOI: 10.1007/978-3-662-08583-7_3

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