Examlex
Based on the central limit theorem,the sample mean can be used as a good estimator of the population mean,assuming that the size of the sample is sufficiently large.
Purchasing Power
The ability of an individual or group to buy goods and services, often considered in terms of the quantity of goods and services that one unit of money can buy.
Roosevelt
Refers to two significant U.S. Presidents, Theodore Roosevelt, known for his progressive reforms and foreign policy, and Franklin D. Roosevelt, known for his New Deal policies during the Great Depression and leadership during World War II.
Intellectuals
Individuals who engage in complex reasoning and critical thinking, often involved in areas of academia, literature, or social commentary.
Social Workers
Professionals who work to improve the well-being of individuals, families, and communities, often dealing with social issues and advocating for social justice.
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