The standard deviation of 
suggests that the variation between observations is smaller than the variation between averages.
Definitions:
Trigeminal
refers to the fifth cranial nerve responsible for sensation in the face and motor functions such as biting and chewing.
Optic
Relating to the eye or vision; often used in terms associated with the visual pathways and structures.
Sympathetic Division
The sympathetic division is a part of the autonomic nervous system that prepares the body for physical activity, increasing heart rate, blood pressure, and energy availability.
Heart Contractions
The rhythmic contractions of the cardiac muscle of the heart that pump blood throughout the body.
Q20: The time of a call to a
Q25: Weather forecasters would like to report on
Q33: The relevant value on the _ tail
Q42: The office of career services at a
Q50: The time for a professor to grade
Q54: Which of the following factors is used
Q68: The exponential distribution is related to the
Q95: Thirty percent of the CFA candidates have
Q96: Pure-bred dogs competing in shows must often
Q107: In a recent investigation,the National Highway Traffic