Fiat Linea to . Car performance did not change significantly; using only E-Torq engines in Latin America was largely a strategic decision for Fiat. Fiat Linea runs in a different segment and has different competition in Brazil and India. It is positioned in the upper B segment and goes against cars like the Honda City, Toyota Yaris sedan, Citroen C-Elysee, Ford Fiesta, Hyundai Accent/Verna. This positioning has been done to gain a foothold in the Indian market and to achieve the reduced price several features such as the TS and ESC (which are optional). Linea is equipped with the Blue&Me hands-free system,
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