If your test statistic is symmetrically distributed, you can select one of three alternative hypotheses. Two of these correspond to one-tailed tests and one corresponds to a two-tailed test.However, the p-value presented is (almost always) for a two-tailed test.his means that .05 is in one tail of the distribution of your test statistic. When using a one-tailed test, you are testing for the possibility of the relationship in one direction and completely disregarding the possibility of a relationship in the other direction.
Different parts of the brain control different human behaviors. 1. The Amygdala is an almond-shaped set of neurons located deep within the brain's medial temporal lobe. It plays a key role in processing emotions, and is linked to both fear and pleasure in humans and other animals.
Parts of the human brain. human brain. STUDY. PLAY. brain. The brain is one of the largest organs in the body and coordinates most body activities. It is the center for all thought, memory, judgment, and emotion. Each part of the brain is responsible for controlling different body functions, such as temperature regulation and breathing. The four sections to the brain are the cerebrum, cerebellum, diencephalon, and brain stem.