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Asked by Veronica Krall on May 09, 2024

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What is the most common form of causal research?

A) questionnaires
B) interviews
C) experiments
D) online surveys

Causal Research

The method of identifying cause-and-effect relationships between variables.

Experiments

A method of testing hypotheses by manipulating variables to observe and measure effects, commonly used in scientific research and product development.

Questionnaires

A research instrument consisting of a series of questions for the purpose of gathering information from respondents, often used in market research.

  • Understand the role of experiments in causal research.
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Verified Answer

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nancy ahumibeMay 13, 2024
Final Answer :
C
Explanation :
Experiments are the most common form of causal research as they allow researchers to directly manipulate variables and observe the effect on the outcome variable. This enables a better understanding of cause-and-effect relationships between variables. Questionnaires, interviews, and online surveys are forms of descriptive research and do not establish a causal relationship between variables.

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