- You are evaluating two contractors for cleaning up Superfundsites. You oversee the cleanup of mining Superfund sites andfactory-based Superfund sites. You are interested in selecting thecontractor that has most often done the cleanup within the allottedtime frame.
Contractor A did 48 mining Superfundsites, finishing 12 of them on time. They also did 572factory-based sites, finishing 183 on time.
Contractor B has done 412 miningSuperfund sites, finishing 105 on time. They also did 140factory-based sites with 45 of them being finished on time.
- What is the overall ratio of completing the projects on timefor each contractor? Based on this alone, which contractor wouldyou choose?
- If you had to choose one for a mining site, which one would youchoose? Justify.
- If you had to choose one for a factory site, which one wouldyou choose? Justify.
- If you had to choose one to handle both sites, which one wouldyou choose? If this contradicts any of your other choices, be sureto comment on resolving the contradiction.
