# Question: The Ford Edsel was sold only in the 1957 1959 model

“The Ford Edsel was sold only in the 1957–1959 model years, but the company made a big mistake in dropping it. If they had just fitted a regression line to the sales for these 3 years and extended it to 2006, they could have seen that it would have been one of the ten sales leaders of that year.” Comment on the appropriateness of this statement.

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