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Eugen Tarnow


    Indeed survey number math

    Eugen G Tarnow  November 1 2018 01:26:59 PM
    I have previously written about internet ratings and how they are statistically suspect.

    The ratings of Amazon on Indeed are not an exception.  Here is a screen shot:

    Image:Indeed survey number math

    The total rating is 3.6. This is in contrast to the average rating by category of 3.4.  I am not sure how 3.4 turns into 3.6?

    Even more amusing is that the average of the most helpful ratings (sort by "helpfulness" and then average over the first page) is - drum roll - 1.85.
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