Random sample of wool production in kilograms on 5 different days at two different locations

Format

A data frame with 15 observations on the following 2 variables:

textileA

wool production in thousands of kilograms

textileB

wool production in thousands of kilograms

Source

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.

Examples

with(data = Wool, t.test(textileA, textileB))
#> #> Welch Two Sample t-test #> #> data: textileA and textileB #> t = -2.266, df = 20.619, p-value = 0.03435 #> alternative hypothesis: true difference in means is not equal to 0 #> 95 percent confidence interval: #> -0.42213539 -0.01786461 #> sample estimates: #> mean of x mean of y #> 1.226 1.446 #>