Fill in the Letter of the Word That Best Fits

question 81

Short Answer

Fill in the letter of the word that best fits in each sentence. Use each letter only once.

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Definitions:

Subjects

Individuals or entities that are observed or experimented upon in research and studies, often used interchangeably with participants.

Observational Study

A study in which the researcher observes and records behavior or outcomes without manipulating any variables, often used in social sciences, epidemiology, and ecology.

Proportion

A part or fraction of a whole, typically expressed as a percentage or ratio.

Anecdotal Evidence

Information based on personal accounts, stories, or experiences, rather than on scientifically collected data or statistics.