Imagine that all members of your class have been tested to determine the level of the serotonin metabolite Which of the following would you predict using this information?
A) Male classmates with low 5-HIAA levels are unlikely to be alive ten years from now.
B) Low 5-HIAA levels will be associated with good exam performance.
C) High 5-HIAA levels will be associated with poor sleep patterns in males.
D) Male classmates with high 5-HIAA levels will not be alive ten years from now.
E) Those with low 5-HIAA levels will be the thinnest persons in the class.

Question

Quizplus · Accepted Answer

Low levels of 5-HIAA, a serotonin metabolite, have been associated with increased risk of impulsive and aggressive behaviors, which can lead to higher mortality rates, particularly in males.

Imagine That All Members of Your Class Have Been Tested