________ Research Involves the Gathering of Primary Data by Selecting

question 86

Short Answer

________ research involves the gathering of primary data by selecting matched groups of subjects,giving them different treatments,controlling unrelated factors and checking for difference in group response.

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Definitions:

External Source

An origin of information or materials that lies outside the organization or study in question.

Information Search

The phase in the buying process where consumers actively seek out information about products or services to fulfill a need or desire.

Hybrid Vehicle

A vehicle that uses a combination of an internal combustion engine and one or more electric motors to improve fuel efficiency and reduce emissions.

Lithium-Ion Battery

A type of rechargeable battery commonly used in portable electronics and electric vehicles, known for its high energy density.