o the US. No 1970 convertibles or El Caminos were built in Canada).
             This estimation technique can be visualized in the following manner. Take 289,622 red marbles (coupes), 7,141 green marbles (convertibles), and 40,728 blue marbles (El Caminos) and throw them all in a bin. Stir them up randomly. Now blindly pull out 4,475 (LS6) marbles. Statistically, you would expect 3,840 of those to be red (coupes), 95 to be green (convertibles), and 540 to be blue (El Caminos). Of course, this technique is not infallible, but it is unbiased. Unless Chevrolet discovers and releases some new data (which becomes less and less likely with each passing day), these estimates are the best that can be obtained. A quantity of 540 may sound like a lot of LS6 El Caminos, but that is still a low production total for any type of car. When you consider the high attrition rate for these vehicles, it is easy to understand why very few are seen today.
             Could Chevrolet have sold 540 LS6 El Caminos Would anyone want a high-performance car/truck hybrid The data from 1968 can be used
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