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Random samples of size 36 are taken from an infinite population whose mean is 80 and standard deviation is 18.The standard error of the sample mean is:
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Pertains to actions, processes, or structures that are officially recognized and enforced by an organization or institution, often characterized by written rules and regulations.
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Elements or factors within a system or process that cannot be directly seen or measured but influence outcomes.
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The collective social behavior, norms, knowledge, beliefs, arts, laws, customs, capabilities, and habits of the people in these societies.
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The beliefs or forecasts people have about the future or about the outcomes of specific actions.
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