(Solution Library) (20 points) The concentration of a an inorganic compound in three samples of oil was determined using The atomic absoprion spectrometry,
Question: ( 20 points ) The concentration of a an inorganic compound in three samples of oil was
determined using The atomic absoprion spectrometry, and the results of 6 replicates
were obtained as shown in the table below:
| Sample | Concentration | |||||
| A | 14.2 | 16.8 | 15.9 | 19.1 | 15.5 | 16.0 |
| B | 14.5 | 20.0 | 17.7 | 18.0 | 15.4 | 16.1 |
| C | 18.3 | 20.1 | 16.9 | 17.7 | 17.9 | 19.3 |
Using he Kruskal-Wallis method decide if the concentration of the compound of
interest in the three types of oil differ significantly?
Deliverable: Word Document 
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