Chemistry, 23.09.2019 16:10 johnkings140
You are using two different analytical methods to do elemental analysis (analyzing the elemental composition) of a sample. when using combustion analysis coupled with gas chromatography and thermal conductivity detection (method 1), you find that the sample has x1 %c, y1 %h, and z1 %n (w/w). when using combustion analysis coupled with infrared spectroscopy (method 2), you find that the sample has x2 %c, y2 %h, and z2 %n (w/w). [what type of t test should you use to compare these methods? what is the null hypothesis in this case? ] what is tcalc?
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You are using two different analytical methods to do elemental analysis (analyzing the elemental com...
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