A random variable x has the following probability distribution: 
a.Determine the expected value of x.
b.Determine the variance.
Definitions:
Repatriates
Individuals who return to their home country after living or working abroad, often facing re-adjustment challenges.
Home-Country Nationals
Employees who are working in a foreign country but are citizens of the country where the head office of their organization is located.
Global Corporation
A firm that has integrated worldwide operations through a centralized home office.
Multidomestic Corporation
A company that operates in multiple countries, tailoring products, marketing, and operations to fit the cultural and societal needs of each location.
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