The College Student Journal (December 1992)investigated Differences in Traditional and Nontraditional

question 9

Multiple Choice

The College Student Journal (December 1992) investigated differences in traditional and nontraditional students,where nontraditional students are defined as 25 years old or older and working.Based on the study results,we can assume the population mean and standard deviation for the GPA of nontraditional students is µ = 3.5 and ? = 0.5.Suppose a random sample of 100 nontraditional students is selected and each student's GPA is calculated.Calculate $\sigma _ { \bar { x } }$

• A)0.5
• B)3.5
• C)7.0
• D)0.05

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Definitions:

Primary Afferents

Sensory neurons that convey impulses from the skin to the spinal cord.

Peripheral Nervous System

Part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord, involved in connecting the CNS to limbs and organs.

Neurotransmitters

Chemical messengers in the nervous system that transmit signals between neurons or between neurons and muscles.

Sensor Afferents

Nerves that carry sensory signals from the periphery of the body towards the central nervous system.