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Welcome

This is the complete study package for Statistical Analysis using SPSS (STS-207). Its nine headings are nine bodies of statistics, and eight of them are taught in full elsewhere on this site — with the formulae derived and the arithmetic worked by hand. None of that is repeated. What this course contributes, and what these pages therefore contain, is the SPSS procedure: which dialog, which syntax, which options change the answer, what the output tables are called, and which footnote has to be acted on.

Where each of the nine areas is already taught.
Prescribed areaThe theory, on this site
1. Data entry, import and export specific to SPSS — written out on the practical page
2. Data visualization STS-108, section 4 — which diagram suits which variable
3. Descriptive statistics Descriptive Statistics
4. Parametric tests Inferential Statistics and Estimation Theory (STS-201)
5. Non-parametric tests STS-108, section 8
6. Design and analysis of experiments Design and Analysis of Experiments and STS-203
7. Regression analysis Statistical Methods, Unit 4 and Linear Algebra and Linear Models, Unit 4 — but model selection, logistic regression and probit analysis are not on the site, so they are worked in full here
8. Multivariate data analysis Multivariate Analysis (STS-202), Unit 3 and Unit 4 — discriminant, principal components, factor, scaling and cluster analysis, every eigenvalue computed
9. Statistical quality control Statistical Quality Control, Units 2 and 3

Course Objective and Outcome

Able to carry out the statistical analysis and write a statistical report using SPSS for any data set.

What is in this Course

PRACTICAL

All Nine Areas, as SPSS Procedure

The three windows and the Measure column that decides which procedures a variable may enter; syntax rather than menus, and why; the charts, including the two SPSS has no button for; the three descriptive procedures and which gives the mode; Levene before the \(t\); every design through one UNIANOVA command, where leaving an interaction out pools it into the error; all eight subsets of a three-predictor regression scored by adjusted \(R^{2}\), Mallows \(C_p\), AIC and BIC, with forward, backward and stepwise run step by step; logistic against probit on the same outcome; the five multivariate methods and the three warnings SPSS will let you walk past; and the control charts.

REFERENCE

Official Syllabus

The prescribed objective and the nine-item list of practicals, as printed.

One Data Set, Three Papers

The practical page uses the same twenty records as STS-108, Data Handling using R, with one column added. That is deliberate: the output of the two packages can be compared line for line on identical data, and a figure that differs is either a convention worth knowing about or a mistake worth finding. Where the two differ by convention — SPSS's sample-adjusted skewness against the moment coefficient, for instance — the practical page says so and gives both.

STS-105 Statistical Methods using Python completes the set from the other end, building the same methods from arithmetic with no package at all. Between the three papers a student sees every method three times: derived, scripted, and driven through a menu.

On the numbers. SPSS is proprietary and is not run on this site. Every figure on the practical page was computed independently, in double precision, on the data set printed there in full, and is quoted so that an SPSS run can be checked against it.

Next course in learning order: Computational Statistics & R Programming Statistical computing