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Q.1: Two laboratories are being used to perform chemical analysis. Samples of the same (5*2=10) material is sent to the laboratories for analysis as part of the study to determine whether they give, on the average, the same result. The analytical results for the two laboratories are as follows: - A 5.7 6.4 6.9 5.1 5.2 B 6.7 6.5 6.1 5.2 6.3 Which laboratory gives more consistent performance and why? Q.2: The following data are a result of an investigation as to effect of reaction temperature x and percent conversion of a chemical process y. Temperature Co (x) 20 25 20 22 23 26 Conversion% (y) 43 78 69 73 48 78 Find the relationship between reaction temperature x and percent conversion of a chemical process y