In a particular large school system, the average IQ of elementary school children is 105 and the standard deviation is 15. A sample of 81 children is randomly selected from elementary schools within the system.
Find the mean of the sampling distribution of 
.
______________
Find the standard deviation.
______________
What is the probability that the average IQ of this sample is below 108?
______________
Definitions:
Multinational Corporation
A company that operates in multiple countries, managing production or delivering services in various international locations.
Employment-At-Will
A doctrine allowing employers and employees to end employment at any time without reason, provided it doesn’t violate discriminatory laws.
Termination-At-Will
Refers to the employment arrangement in many U.S. states where either the employer or employee can end the employment relationship at any time, for any reason not prohibited by law, without prior notice.
Employer Autonomy
The degree to which employers have the freedom to manage their workforce, make business decisions, and operate their businesses without excessive external interference.
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