Renault Fluence Z.E. Renault Fluence Z.E. The Renault Fluence Z.E. is an electric version of the Renault Fluence compact sedan, part of the Renault Z.E. program of battery electric vehicles. It was unveiled by Renault at the 2009 Frankfurt Motor Show. The Fluence Z.E. is outfitted with a 22 kWh lithium-ion battery which allows a total all-electric range of measured on the NEDC combined cycle, with speeds up to . The Fluence Z.E. was the first electric car enabled with battery swapping technology and deployed within the Better Place network in Israel and Denmark in 2012. A total of 948 Fluence Z.E. cars
All models are wrong a section entitled "All models are wrong but some are useful". The section is copied below. Box repeated the aphorism twice more in his 1987 book, "Empirical Model-Building and Response Surfaces" (which was co-authored with Norman Draper). The first repetition is on p. 74: "Remember that all models are wrong; the practical question is how wrong do they have to be to not be useful." The second repetition is on p. 424: "Essentially, all models are wrong, but some are useful". Box's widely cited book "Statistics for Experimenters" (co-authored with William Hunter) does not include the aphorism in its first