You completed a case-control study with patients at a local hospital. The purpose of the study was to determine whether consumption of processed meat products was associated with the risk for colorectal cancer. Below is the table of results in your study.

Has colorectal cancer

Doesn't have colorectal cancer

Total

High levels of processed meat consumption

100

150

250

Low levels of processed meat consumption

25

100

125

Total

125

250

375

Calculate the odds of colorectal cancer in the group with high levels of meat consumption.

Calculate the odds of colorectal cancer in the group with low levels of meat consumption.

Calculate the odds ratio of colorectal cancer and interpret.