3. Determine how unusual your data must be before it can be considered significant. Many statisticians consider being 95% sure that the null hypothesis is false as a minimum for statistical significance (giving a p-value of 0.05).This is the confidence level.. Determine how unusual your data must be before it can be considered significant. Many statisticians consider being 95% sure that the null hypothesis is false as a minimum for statistical significance (giving a p-value of 0.05). This is the confidence level.
The role of the amygdala is to set off fear and anger instantly, without conscious thought, so that a person can freeze or run away from danger, Dr. Young said. But the emotion of fear does not reside exclusively in the amygdala because it can be elicited from memory and other brain states.
Anger is one of the 7 deadly emotions of caregiving. Get mad when you must -- but don't make a habit of it. That's the upshot of the latest scientific findings on how anger affects the body and the brain. On the one hand, an angry outburst can be a stress release, better for you than keeping seething feelings bottled up inside. But chronic anger can make you physically sick, researchers say.