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The confidence interval for the difference μ1 - μ2 is based on the same approach used in the case of one sample: Point Estimate ± Standard Error.
Risk Environment
An environment that lacks complete information but offers “probabilities” of the likely outcomes for possible action alternatives.
Factual Information
Data or details that are true and can be verified through evidence or observation.
Alternative Courses
Various routes or strategies available for accomplishing an objective or resolving an issue.
Decision-Making Process
A process that begins with identification of a problem and ends with evaluation of results.
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