Carrot Shear

Source: R/AgainStart.R

Shear measured in kN on frozen carrots from four randomly selected freezers

FOOD

Format

A data frame with 16 observations on the following 2 variables:

  • shear (carrot shear measured in kN)

  • freezer (a factor with levels A, B, C, and D)

References

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.

Examples

summary(aov(shear ~ freezer, data = FOOD))
#>             Df  Sum Sq  Mean Sq F value   Pr(>F)    
#> freezer      3 0.03567 0.011892   15.68 0.000188 ***
#> Residuals   12 0.00910 0.000758                     
#> ---
#> Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1