Introduction to Quantitative Research Questions and Answers Graded A+
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Course
Introduction to Quantitative Research
Institution
Introduction To Quantitative Research
Introduction to Quantitative Research
Questions and Answers Graded A+
How do researchers test their hypotheses in quantitative research?
By collecting and analyzing numerical data
What ensures consistency in data collection across participants?
Using standardized tools and procedures
Wh...
Introduction to Quantitative Research
Questions and Answers Graded A+
How do researchers test their hypotheses in quantitative research?
✔✔By collecting and analyzing numerical data
What ensures consistency in data collection across participants?
✔✔Using standardized tools and procedures
What is the role of statistical significance in quantitative research?
✔✔To determine if the results are likely due to chance or actual effects
Why is replication critical in quantitative research?
✔✔It strengthens the reliability and validity of findings
What is the purpose of using charts and graphs in quantitative research?
✔✔To visually summarize and present data
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,How is bias minimized in quantitative data analysis?
✔✔By employing objective statistical methods
What does it mean when a study has high internal validity?
✔✔The study accurately measures the effect of the independent variable on the dependent
variable
How do researchers increase the reliability of their measurements?
✔✔By using well-tested and validated measurement tools
Why are control groups essential in experimental designs?
✔✔They help isolate the effects of the independent variable
What is a confounding variable?
✔✔A factor that influences the dependent variable but is not the focus of the study
How is causation established in a quantitative study?
✔✔Through experimental design with controlled manipulation of variables
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,What is the importance of a clear research question in a study?
✔✔It guides the focus and scope of the research
How do researchers deal with missing data in quantitative studies?
✔✔By using statistical techniques like imputation or exclusion
What does the term "sample population" mean in quantitative research?
✔✔A subset of the population selected for the study
How do researchers select a representative sample?
✔✔By using random sampling methods
What is the importance of hypothesis testing in quantitative research?
✔✔It helps confirm or refute predictions based on data
How is reliability measured in quantitative research tools?
✔✔By assessing consistency across repeated measurements
3
, What is the role of an operational definition in a study?
✔✔To specify how variables will be measured or defined
Why are ethical considerations crucial in quantitative research?
✔✔To protect participant rights and ensure the integrity of the research
What is the difference between primary and secondary data in quantitative research?
✔✔Primary data is collected directly by the researcher, while secondary data is pre-existing
What is the purpose of inferential statistics in research?
✔✔To make generalizations about a population based on sample data
Why do researchers use confidence intervals?
✔✔To estimate the range within which the true population parameter lies
What is the benefit of using random assignment in experiments?
✔✔It ensures that groups are comparable, reducing bias
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