Examlex
The ___________ is a graphic that is used to check visually whether data come from a normal population.
Scarcity
The fundamental economic problem of having seemingly unlimited human wants in a world of limited resources.
Phenomenon
An observable event or a fact that is apparent and can be scientifically described or explained.
Free Lunch
A metaphorical expression that describes a situation where something is offered for free, implying hidden costs or implications.
Principle
The original sum of money borrowed in a loan, or put into an investment, exclusive of any interest or dividends.
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