Examlex
If the error variable is normally distributed, the test statistic for testing in a simple linear regression follows the Student t-distribution with n - 1 degrees of freedom.
Social Security System
The federal system of social insurance programs. It includes three separate programs that are financed through separate funds: the Old Age and Survivors Insurance (OASI) program, the Disability Insurance (DI) program, and the Health Insurance (HI), or Medicare program.
Tax Receipts
Government income due to taxation.
Federal Government
The national government of a federal country, which holds authority over matters that affect the entire country.
Income Distribution
How a nation’s total GDP is distributed amongst its population.
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