In some Twitter conversations, we discussed the median VIX vs. the mean VIX and there was a request for a chart of a five-year moving average of the median VIX. Since I have never seen such a chart – ...
Last week I featured the top chart in a CD post that shows the percentage of US births to unmarried women by race in 2017. In a comment on that post, James Quigley wrote “It looks like you could ...
The data set DETERGNT is said to be in "strung-out" form, since each observation contains the lot number and weight of a single box. The first five observations contain the weights for the first lot, ...
The data set DETERGNT is said to be in "strung-out" form, since each observation contains the lot number and weight of a single box. The first five observations contain the weights for the first lot, ...
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