SigmaAnalytics & Tech

Every module we teach, and exactly what is in it

Research statistics taught the way they are actually used — the assumption that chooses the test, the SPSS path in full, and the sentence that reports it.

44

modules planned

25

available now

23h 20m

of learning time

D · Comparing groups

E · Relationships and prediction

E2Planned

Simple linear regression

What regression adds that correlation does not - a prediction and a unit.

~30 minSPSS
E3Available

Multiple linear regression

What "holding the others constant" means and why it is the whole point.

~40 minSlidesDatasetSPSS
E4Available

Binary logistic regression

Why a yes/no outcome breaks linear regression.

~40 minSlidesDatasetSPSS
E5Planned

Ordinal and multinomial logistic regression

When the outcome has three or more categories, and whether their order matters.

~35 minSPSS

G · Specialist methods

G1Planned

Survival analysis

Time-to-event data and why it cannot be analysed as a simple outcome.

~40 minSPSS
G4Planned

Complex samples and survey weights

Why multistage survey data cannot be analysed as a simple random sample.

~35 minSPSS

How it is sold

Take one module, a track, or the whole thing

Every module can be bought on its own if you only need one test. Most people take a programme — a named bundle that covers a whole job of work — and the modules you have already finished carry across if you upgrade later.

See the programmes