Question: Calcium The calcium content of a powdered mineral substance was analyzed five times by each of three methods, with similar standard deviations: Use an appropriate

Calcium The calcium content of a powdered mineral substance was analyzed five times by each of three methods, with similar standard deviations:
Calcium The calcium content of a powdered mineral substance was

Use an appropriate test to compare the three methods of measurement. Comment on the validity of any assumptions you need to make.

Method Percent Calcium 0279 0276 0270 0275 0281 0268 0274 0267 0263 0267 0280 0279 0282 0278 0283

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