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agree, I actually expect there to be all sorts of positive correlations with clean air - but they all start with caring about it enough to do something like cha
by gfody 7y ago
agree, I actually expect there to be all sorts of positive correlations with clean air - but they all start with caring about it enough to do something like change a filter
- lalaland1125 7y agogfody, the schools had no choice about changing their filter or not. In fact, the whole premise of the study relies upon that fact!
- gfody 7y agogood point, crucial even.. thank you I should get back to work :)