Data Analytics for Managers

A coach that teaches by asking — not by lecturing

The Lighthouse Coach is an AI Socratic coach built on Cognosco Learning's Data Analytics for Managers course, in the Personal Effectiveness & Well-Being category. It does not play videos at you. It holds a conversation: it asks you a question, listens to your answer, names the misconception it hears, affirms what you got right, and asks the next question — the way a great coach works in the room.

This is the course for team leads and frontline managers — who receive reports, dashboards, and summaries every week — who suspect the numbers are doing more persuading than informing, and who want to know what questions expose the difference, middle managers and department heads — who commission analysis from analysts, vendors, and their own staff — who need to write a brief that produces checkable work instead of confident slides, operations, sales, service, and plant managers — who work their own spreadsheets between reports — who group, average,

and chart their team's numbers and want those numbers to survive a skeptical reader, and managers who present upward — who carry findings to directors and executives — who need to state a result and its limits in the same breath without losing the room.

It works in the order the work has to happen: first, Module 1 — From Question to Working Table: Framing, Sources, and the Spreadsheet Craft — work through Concepts 1–9, finishing with The Commissioned Question and the Clean Table; then, Module 2 — From Table to Truthful Story: Honest Charts, Standard Traps, and the Finding Presented — work through Concepts 10–18, finishing with The Finding, Presented Whole.

You finish by proving the whole course — in The Commissioned Question and the Clean Table and in The Finding, Presented Whole. You can type your answers, or talk out loud: the Voice Coach speaks its questions and listens to your spoken replies, hands-free.

The course is self- paced and always on — roughly 30 minutes per concept, about 9 hours in full, taken in as many sittings as you like. Learners who already know the material can test out concept by concept.

The rule, stated plainly — and it is fourfold. A manager's number is only as good as the question it answers, the data it came from, and the path it traveled — and the manager who cannot state all three does not have a finding. He has a rumor with formatting.

First, every figure a manager uses in a decision or a presentation must be traceable: its source named, its definition stated, and the steps that produced it describable by the person presenting it.

Second, an average is never presented without the spread behind it; a summary that hides a distribution is not a summary, it is a claim.

Third, correlation is never presented as cause; a claim of cause carries a burden of evidence this course names explicitly, and the burden does not shrink because the story is a good one. Fourth, a chart is part of the claim: scale, range, and selection are choices, and a chart built to mislead is a false statement made with pictures instead of words. If a technique in this course cannot be run inside that rule, it is not taught here.

This course does not make analysts, and it confers no analyst credential; it does not teach statistics beyond the working ideas a manager needs, and it certifies no software. It names no invented statistics, prints no benchmarks it cannot support, and promises no outcome for any method; its teaching situations are invented, and their arithmetic is small, checkable, and meant to be checked.

Both capstones produce real artifacts — a commissioned question worked to a clean, checked table, and a finding presented whole, with your written standard — not just ideas about data.

This is the twenty-eighth course in The Lighthouse Signature Series — the online counterpart to the one-day, in-person learning Cognosco Learning has delivered since 2002.