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What does the noise mean in a chromatogram? And how do you compare results/chromatogram obtained from...

What does the noise mean in a chromatogram? And how do you compare results/chromatogram obtained from scan mode vs SIM mode? Discuss the relative merits of total ion and selected ion analyses.

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Solutren The vuutical distanse betoeen the two lines tue notse lor the thuomatogram Baseline noile es the phort ime vasiatton. Tn SIM mocu uu mass spuctoometen ou wakes g inteuut ahe massesoveu a Beause ue fnstumnt tet toealk doi enly mases o intereutuntou time. Sel utive teua auale ण) a2une 4elested a tie 3. Total ton anlauses givel all u data to4 ue total us puesent in a

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