Questions about the Cohort Analysis poster

What’s on the Cohort Analysis poster?

A definition and 6 facts worth remembering. Grouping customers by a shared start period and tracking each group separately over time, so changes in behaviour are not masked by changes in mix. Aggregate metrics blend new and old customers.; Rapid growth makes retention look better than it is.; Each cohort's curve should flatten if there is fit.; A curve that decays to zero means no fit with anyone.; Compare cohorts to see whether the product is improving.; Also used for revenue, usage and margin, not just retention.; Group by — start period; Track — over age; Look for — flattening; Doubling new users each month can raise blended retention while every individual coho…. Plot cohorts by age, not by calendar date. Otherwise you are comparing a one-month-old cohort to a one-year-old one.

Who is the Cohort Analysis poster for?

Cohort Analysis belongs to the Business & Management section rather than to a school year, because business is not something one grade owns. Anyone learning analytics can pin it up — a beginner, a student mid-course, or someone revising years later.

When should you use the Cohort Analysis poster?

An aggregate retention number can improve while every cohort gets worse. Cohorts prevent that illusion. A wall chart earns its place by being glanceable from where the work is happening, so Cohort Analysis belongs on the wall where that business work actually happens, within glancing distance, rather than filed away.

What other posters go with Cohort Analysis?

A/B Testing, Analysis Traps and Reading a Relationship sit alongside Cohort Analysis in the Business & Management section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.A/B TestingAnalysis TrapsReading a Relationship

Is the Cohort Analysis poster free to download and print?

Yes. Cohort Analysis downloads as a free PDF with no account, no email and no watermark, like everything else in the Business & Management section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence

What size does the Cohort Analysis poster print at?

Cohort Analysis is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Cohort Analysis loses nothing.Printing guide