... book provides some useful tools and encourages environmental engineers to develop thenecessary craft and art. Statistics and Environmental Law Environmental laws and regulations are about ... PM© 2002 By CRC Press LLCserves for negative as well as positive values. For ν = 26, the tail areas are 0.05 for t = –1.706,0.025 for t = –2.056, and 0.01 for t = –2.479. Plotting these and ... Hunter (1978). Statistics for Experimenters: An Introduction to Design,Data Analysis, and Model Building, New York, Wiley Interscience.Devore, J. (2000). Probability and Statistics for Engineers, ...