Comments:
My apologies! The right-hand edge was cut off, and I didn't
notice I'd grabbed the wrong version to copy! Handing out
complete version. (Please let me know ASAP when I do something
like that!)
1b) I had in mind that Yes-Not sure-No made a kind of
Ordinal sequence, with Not sure lying in between Yes
and No.
2b) The fourth category (cut off on your paper) was the same Not
sure. Now it isn't the one naturally in the middle.
Your pies should have the categories Too much, The right amount,
and Too little in that order! for easy understanding and
comparison, and at roughly the same place on the "clock". Maybe
The right amount at the top would be clearest.
5a) Is it easy to compare countries using data in a table?
very easy, much easier, easier than stacked bars, better
because more exact, not easy , more difficult , graph easier