Examlex
The margin of error is the maximum difference we would expect between a particular sample mean and the overall population mean at a specified level of confidence.
Rube Goldberg Contraption
A complex and often comically intricate machine or device that performs a simple task.
Mikhail Gorbachev
A significant political figure known for his role in reforming the Soviet Union during the 1980s through policies like glasnost and perestroika.
Communist System
A political and economic ideology aiming for a classless society where all property is publicly owned and each person works and is paid according to their abilities and needs.
State-Owned Enterprises
Businesses or entities that are owned and operated by a government.
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