1. A researcher wanted to look at the preventive advantages of eating a diet high in fiber, such as those that include whole grain cereals and fresh fruit and vegetables. She developed a cohort study to examine the possible relationship between those who never ate high-fiber foods and those who ate high fiber foods almost daily, and whether or not they were at an increased risk for colon cancer. She followed 2,433 study participants from 2005 through 2015 and constructed the table below.

	Colon cancer	No colon cancer	Total
Never high fiber	82	1549	1631
Daily high fiber	23	779	802
Total	105	2328	2433

The investigator found a relative risk of 1.75 and concluded that those who never ate high fiber foods were 1.75 times more likely to have colon cancer than those who followed ate high fiber foods daily.

1. Calculate the Attributable Risk per 100.

2. In one sentence, interpret the Attributable Risk per 100 from the previous question.

3. Calculate the incidence (per 100) of colon cancer in the study population.

4. Calculate the Population Attributable Risk per 100.

5. In 1 sentence, interpret the above Population Attributable Risk per 100.