Survey Means (Complex Sampling)
Survey Means (Complex Sampling) is one of the statistical analyses applied automatically in MerQur. This page illustrates — on a Architecture, Planning & Design sample dataset — how the analysis is run, what the MerQur output looks like, and how the result is reported in APA 7 format.
🎯 What is it for?
Survey Means (Complex Sampling) automatically performs all required assumption checks (normality, homogeneity of variance, etc.) for the relevant data type in the background and presents the results with a clear table + chart. Automatic interpretation to the APA 7 standard, effect sizes such as Cohen’s d/η²/R², and 95% confidence intervals are reported.
📌 When is it used?
- Statistical analysis of measurements in the Architecture, Planning & Design domain
- To produce APA 7-compatible result tables for academic publications
- Hypothesis testing and decision-making processes
- Undergraduate / master’s / PhD theses after the appropriate method has been selected
📐 Assumptions
- Appropriate scale — Variables must be at the measurement level required by the analysis (nominal/ordinal/interval/ratio)
- Independent observations — Observations must come from individuals independent of one another
- Sufficient sample size — The minimum n requirement for the analysis must be met
- Outlier check — Outliers must be detected and evaluated
If assumptions are violated, MerQur automatically suggests a non-parametric or robust alternative.
🛠 How to do it in MerQur
Load the data. Select the sample file from File → Open. MerQur auto-detects column types.
Select the analysis. From the left side select Survey Means (Complex Sampling).
Panel assignments (form fields in the program):
- Agirlik sutunu:
agirlik - Degiskenler:
['aylik_gelir_TL'] - Strat sutun:
bolge - Kume sutunu:
None - FPC:
None - By kolonu:
None
Optional settings. Effect size ✓ · 95% confidence interval ✓ · Assumption checks (automatic).
▶ Run — click the button. Results are produced automatically as a table + chart.
📄 Export to Word. APA 7-formatted report with italic statistical symbols.
📊 Sample Dataset — Architecture, Planning & Design
ℹ Note: The scenario, MerQur output and interpretation below were produced by actually running the real example dataset in MerQur. Numeric results on your own data will differ; the goal is to show how the analysis is set up and interpreted end-to-end.
🎬 Example File
This analysis is demonstrated on the following example dataset for Architecture, Planning & Design:
Peyzaj_Mimarligi/78_survey_means_income.xlsx
🎬 Scenario
From a stratified, weighted user survey we estimate the weighted mean of monthly income and its correct standard error.
⚙️ Variable Selection
- Variable: monthly_income_TL | Weight: weight | Stratum: region
Data Preview (First 5 Rows)
| participant_id | region | monthly_income_TL | weight |
|---|---|---|---|
| 1 | center | 11912 | 1.2 |
| 2 | suburb | 17703 | 1.1 |
| 3 | environment | 8281 | 0.9 |
| 4 | center | 18328 | 1.2 |
| 5 | environment | 7350 | 0.9 |
n = 350 · Columns: participant_id, region, monthly_income_TL, weight
📈 MerQur Output
💬 Interpretation
A user survey’s participants were selected not at random but with a stratified, weighted design. A simple mean would be wrong for such data; complex-sample analysis gives the correct mean income and standard error (Taylor linearization) by accounting for the design weights and stratification. Park users’ monthly income weighted mean is 13,283 TL, with a very narrow confidence interval (CV 1.40%). Profiling park users’ socio-economic make-up matters in equitable green-space access analysis (who reaches parks). Survey methods are essential for population- generalisable, unbiased estimation.
⚠ Common Mistakes
- Misidentifying the data type (e.g., loading a categorical variable as numeric)
- Skipping assumption checks and going straight to the p-value
- Failing to report effect size — APA 7 requires both p and effect size
- Failing to apply a Type I error correction (Bonferroni/Tukey) in multiple comparisons
- Not switching to a non-parametric alternative when n is insufficient
📹 Video Walkthrough
Watch the video below for an end-to-end walkthrough of this analysis on a Architecture, Planning & Design file.
▶ Survey Means (Complex Sampling) — video walkthrough
This section is part of the Karmaşık Anket Tasarımı video (5 analyses in one video). The link below jumps straight to 0:00, where this analysis begins. Narration is in Turkish.
🎓 Education Sciences · 🧪 Natural Sciences & Mathematics · ⚙ Engineering · 🏥 Health Sciences · 📊 Social, Humanities & Admin Sciences · 🏃 Sport Sciences · 🌾 Agriculture, Forestry & Aquatic
📚 If You Used This Analysis, Cite MerQur
If you performed this analysis using MerQur in a scientific study, please use the citation below as part of your academic citation obligations (APA 7):
Örücü, Ö. K. (2026). MerQur: Integrated Academic Data Analysis & Reporting Platform [Computer software] (Version 1.0.0). https://doi.org/10.53463/merqur.2026001
For BibTeX, RIS, EndNote and the English citation form: all citation formats →
- American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.).
- Field, A. (2018). Discovering statistics using IBM SPSS Statistics (5th ed.). Sage.
- Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Lawrence Erlbaum.