'Exp 30' diaporamas de présentation

Exp 24 comments (to help with Exp 30)

Exp 24 comments (to help with Exp 30). Writing final result properly: 201.0475 ? 0.7085 should be written (finally) as ??? [uncertainty to 1 SF is 0.7, thus] write: 201.0 ? 0.7. 167.185 ? 0.5 should be written as: 167.2 ? 0.5. Assessing / comparing precision :

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