Variance Formula and How to Read the Results in SPSS
Learn how to calculate variance, distinguish samples from populations, and interpret Variance and Std. Deviation in SPSS output.
DoThesis blog
Guides to SPSS, SmartPLS, measurement scales and writing a quantitative thesis.
How to Run Linear Regression in SPSS and Interpret the Results
Follow each step from preparing your data file to interpreting hypotheses with linear regression in SPSS.
SERVQUAL Model: Dimensions, Scales, and Testing
A practical guide to using SERVQUAL to build a quantitative research model, questionnaire, and service quality tests.
Check Turnitin: How to Read the Report and Revise Your Thesis Before Submission
Learn how to check Turnitin, review each matched source, and revise your thesis transparently instead of trying to bypass the software.
What Is the Research Subject? How to Define and Write It in Your Thesis
A clearly defined research subject keeps your sample, questionnaire, analysis and research boundaries aligned.
What Is Sample Size? How to Determine Sample Size for Quantitative Research
Understand how to choose your sample size, report valid observations, and defend the number used in your quantitative analysis.
What Are Outliers? How to Identify and Handle Them
Outliers can distort means, regression results, and your conclusions, so check their cause before deciding whether to keep or remove a case.
How to Run EFA in SPSS and Read Factor Analysis Results
A practical guide to running EFA in SPSS, reading the output tables, evaluating factor loadings, and reporting the results in your thesis.
What Is DEA? Model, Input and Output Variables, and Testing
DEA measures the relative efficiency of decision-making units when your dataset contains multiple inputs and outputs.
What Is the AIDA Model and How Can You Apply It in Quantitative Research?
Use the AIDA model to build a research framework, select scales, and test relationships between attention, interest, desire, and action.
What Is Partial Least Squares? How to Read PLS-SEM Results
Understand partial least squares, decide when PLS-SEM fits your study, and read the key SmartPLS 4 output tables correctly.
How to Write a Master's Thesis from Proposal to Final Draft
A practical roadmap for building and completing a quantitative master's thesis, with chapter structures, model wording, analysis guidance, and common defence questions.