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According to the Doppler Effect

question 45

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According to the Doppler effect,


Definitions:

Random Sample

A sample drawn from a population in such a way that every member has an equal chance of being selected.

Descriptive Method

Research methodologies designed to observe and describe the behavior of a subject without influencing it in any way.

Surveys

Research methods that involve collecting data from a predefined group of respondents to gain information and insights on various topics.

Experiences

Events or occurrences that leave an impression on someone.

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