The textbook states that researchers "found evidence that the bacterium H. pylori plays an important role" in ulcers. However, "some people who carry the bacteria never get ulcers, while others develop ulcers in its absence." Based on this discussion, it is probably MOST reasonable to conclude that the correlation between H pylori and ulcers is:

Question

Quizplus · Accepted Answer

The fact that some people who carry the bacteria never get ulcers and others develop ulcers in its absence suggests that there is a moderate positive correlation between H. pylori and ulcers. This means that while H. pylori may increase the likelihood of developing ulcers, it is not the only factor involved and other factors may also play a role.

The Textbook States That Researchers "Found Evidence That the Bacterium