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Questions and Answers
Which type of research deals with numerals and how it can describe a phenomenon or infer a relationship?
Which type of research deals with numerals and how it can describe a phenomenon or infer a relationship?
- Experimental research
- Quantitative research (correct)
- Observational research
- Qualitative research
What are variables in quantitative research?
What are variables in quantitative research?
- Factors that are irrelevant to the research
- Factors that cannot be measured or quantified
- Traits that numerically describe or give meaning to an object, phenomenon, or group of people (correct)
- Traits that are difficult to measure
Why is quantitative research the go-to approach for scientific inquiry?
Why is quantitative research the go-to approach for scientific inquiry?
- Because it focuses on qualitative data
- Because it is easier to conduct
- Because it can test hypotheses (correct)
- Because it is less time-consuming
Which of the following is an example of a variable?
Which of the following is an example of a variable?
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What do variables do in quantitative research?
What do variables do in quantitative research?
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Study Notes
Quantitative Research
- Focuses on numerical data to describe phenomena or infer relationships.
- Employs statistical analysis to interpret data and draw conclusions.
Variables in Quantitative Research
- Definition: Characteristics or conditions that can change or vary in a study.
- Categories of variables include independent (manipulated), dependent (measured), and controlled (kept constant).
Importance of Quantitative Research
- Widely adopted for scientific inquiry due to its objectivity and replicability.
- Facilitates large sample sizes and generalization of findings.
- Enables precise measurements and statistical validation of theories.
Examples of Variables
- Types of variables include age, income levels, test scores, or any measurable traits.
- In research, a variable can represent anything that can vary, such as temperature or hours studied.
Role of Variables in Quantitative Research
- Help identify relationships between different factors.
- Allow for hypothesis testing to determine cause-and-effect dynamics.
- Collaborate with data to inform interpretations and conclusions within the study.
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