I think I found an error in the online An Elementary Introduction to the Wolfram Language Chapter 30 Rearranging lists Exercises problem +30.6
+30.6 Make a line plot of integers up to 200 sorted by the lengths of their names in English.
The answer given is:
ListLinePlot[SortBy[Range[200], IntegerName]]
This results in a plot sorted by names. I believe the correct answer should be:
ListLinePlot[SortBy[Range[200], StringLength[IntegerName[#]] &]]
Quite a different plot. How should I report this so a correction can be made? Or am I wrong?
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