Examlex
The variance of the sum of two investments will be equal to the sum of the variances of the two investments when the covariance between the investments is zero.
Culture
A collection of common beliefs, objectives, values, and behaviors that defines the essence of a group, organization, or institution.
Communication
The process of exchanging information, ideas, thoughts, and feelings between people through speaking, writing, or body language.
Culture
A collection of common beliefs, objectives, values, and behaviors that defines a company, institution, or collective.
Society
A group of individuals involved in persistent social interaction, or a large social grouping sharing the same geographical or social territory, typically subject to the same political authority and dominant cultural expectations.
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