Investigators Reported That the Brain Structure, Amygdala, Was Larger in a Group

question 57

True/False

Investigators reported that the brain structure, amygdala, was larger in a group of combat veterans with PTSD than in combat veterans without PTSD

---

Definitions:

Significance Level

The threshold at which the null hypothesis is rejected in statistical testing, often denoted as alpha (α).

Statistics

The science of collecting, analyzing, interpreting, and presenting data.

P-value

The probability measure indicating the likelihood of obtaining test results at least as extreme as the results actually observed, assuming that the null hypothesis is correct.

Age Groups

Categories of populations made according to age range, often used in statistics and demographic studies.