=+28. Seafood company. A large company in the northeastern United States that buys fish from local fishermen and distributes them to major companies and restaurants is considering launching a new ad campaign on the health benefits of fish. As evidence, they would like to cite the following study. Medical researchers followed 6272 Swedish men for 30 years to see if there was any association between 8

Cornell Survey Research Institute, 2009 and 2011.

the amount of fish in their diet and prostate cancer (“Fatty Fish Consumption and Risk of Prostate Cancer,” Lancet, June 2001).

Prostate Cancer Fish Consumption No Yes Never/Seldom 110 14 Small Part of Diet 2420 201 Moderate Part 2769 209 Large Part 507 42