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.
It is a component of the limbic system and plays a role in memory and emotion. So-named because of its resemblance to a seahorse. The region of the brain, located in the medial temporal lobe, believed to play a key role in the emotions, such as fear and pleasure, in both animals and humans. The upper part of the brain, that is divided into the two cerebral hemispheres. In humans it is the largest part of the brain. It is the seat of motor and sensory functions, as well as higher mental functions such as consciousness, thought, reason, emotion, and memory.