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Assuming a normal distribution of 1000 cases,how many cases will be farther away from the mean than +3 standard deviations?
Economics
The social science that studies how individuals, governments, firms, and nations make choices on allocating resources to satisfy their wants and needs.
Income
The amount of money or its equivalent received during a period of time in exchange for labor or services, from the sale of goods or property, or as a profit from financial investments.
Education
The process of receiving or giving systematic instruction, especially at a school or university.
Confidence
The degree to which one can be certain or believe in a finding, result, or proposition, often used in the context of statistical conclusions.
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