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Quantitative Data Analysis in Research

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Questions and Answers

How is numerical data treated in quantitative data analysis?

Ordered into categories without further analysis
Taken as a whole
Summarized without breaking it down
Analyzed into components based on research variables and questions (correct)

What is the purpose of data analysis in research?

To gather information for the research questions
To order and break down gathered information into categories
To choose statistical techniques for the research study
To summarize information and yield answers to the research questions (correct)

Which statistical test is suitable for testing the relationship between two nominal or dichotomous variables?

Spearman’s rho
Pearson’s r
Analysis of Variance or ANOVA
Phi coefficient (correct)

In which type of research study is the T-test for dependent samples used?

Testing difference between two data sets from one group (A) Signup and view all the answers

What is the purpose of the Mann-Whitney U test in quantitative research?

To test difference between two data sets from two different groups (B) Signup and view all the answers

When is the Wilcoxon signed-rank test used in quantitative research?

To test difference between two data sets from one group (A) Signup and view all the answers

What type of statistical test is suitable for analyzing more than two population means?

Analysis of Variance or ANOVA (C) Signup and view all the answers

Which statistical test can be used to assess the strength of relation or impact in quantitative research?

Regression (C) Signup and view all the answers

In what type of research study is Spearman’s rho used as a statistical test?

Testing relationship between two variables (A) Signup and view all the answers

What should be considered when choosing statistical techniques in quantitative research?

The purpose or objective of the research study (D) Signup and view all the answers