CDM2002 Data Analytics and Visualisation ยท SIT ยท Trimester 1, AY 2026/27

The agent drafts. You decide.
Fourteen self-guided units.

Each unit is an interactive companion to the three-hour session: a chapter journey, decision pickers, reference cards, a checklist, a fill-in deliverable you keep, a copy-ready prompt library, a quiz, a glossary, and in six units a set of specimen artefacts to critique cold. Sign in with your cohort code and your progress (chapters, quiz answers and exam scores) follows you across devices.

14units
13teaching weeks
6pipeline stages supervised
4assessment components

Choose a unit

Units are listed in teaching order for the trimester. Weeks 3 and 4 each carry two sessions, and Week 7 is the mid-trimester break. The unit code in each page address (unit-05, unit-08) is the module's own numbering and does not follow the week order. Each unit takes roughly 45 to 90 minutes end to end, and every unit has a NotebookLM study companion you can question afterwards.

๐Ÿค–Week 01

The Agentic Analytics Workplace

The six-stage pipeline, what agents get wrong, silent degradation, and graduated autonomy.

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๐ŸŽฏWeek 02

Directing and Supervising AI Agents

Four prompt patterns, five governance questions, the platform spectrum, and G.R.O.W.T.H.

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๐ŸงฑWeek 03 ยท Session A

Data Structure and Tidy Thinking

Acquisition and provenance, the tidy-data rule, data types, the pitfalls that bite, and your project launch.

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๐ŸงนWeek 03 ยท Session B

Wrangling with an Agent

Missing values, duplicates, category mappings, joins, the verification note, and the Kopi Kembali join lab.

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๐Ÿ“ŠWeek 04 ยท Session A

Descriptive Analytics

Mean against median, spread, skew, segmentation, and the pivot-table check.

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๐ŸŽฒWeek 04 ยท Session B

Statistical Thinking

Correlation and causation, confounders, sampling bias, real or noise, A/B boundaries, and the three-question audit.

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๐Ÿ“ฃWeek 05

Web, Social and Campaign Analytics

The four metric families, funnel leaks, CPA and ROAS, traffic quality and attribution.

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๐Ÿ”Week 06

Web Metrics and Google Analytics II

What the tool counts as a user and a session, dimensions and metrics, event architecture, GAIQ preparation.

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๐Ÿ“ˆWeek 08

Visualisation Principles

Data Studio I: the perception hierarchy, five distortions, proportional ink, accessibility and uncertainty.

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๐ŸŽ›๏ธWeek 09

Interactive Dashboards

Data Studio II: one question, three charts, one filter, visual hierarchy, and your portfolio dashboard.

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๐Ÿ“–Week 10

Data Storytelling

Audience first, one message, the Pyramid Principle, three structures, framing against distortion.

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โš™๏ธWeek 11

Advanced Agentic Workflows

Chained pipelines, checkpoints, reading generated code before it runs, governance and hard controls. The supervised quiz sits in this week’s session.

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โณWeek 12

Time-Series Analysis and Forecasting

Trend and seasonality, seasonally adjusted series, the baseline rule, honest holdouts and break conditions.

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๐ŸงญWeek 13

From Insight to Campaign Recommendation

The claim ladder, fairness trade-offs, the premortem, overriding the agent, the rubric, and the group pitch.

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Assessment at a glance

Individual Analytics Portfolio 30% (assembled across the trimester; unmarked formative checkpoint in Week 6) ยท Google Analytics certification 5% (certificate due Week 8) ยท Quiz 25% (supervised, in the Week 11 session) ยท Group campaign project 40% (presented in the Week 13 seminar, with AI-use disclosure and peer evaluation). Submissions run through xSiTe; your team’s living artefacts live in Google Drive.

How to use these

Each unit follows the same shape: read the journey, use the toolbox on your own data, build the deliverable, then take the knowledge check. The Build section of each unit produces the artefact that unit contributes to your Individual Analytics Portfolio or your team’s orchestration log, and you can copy or export it.

Ask the notebook opens that unit's study companion in NotebookLM: a chat grounded in the unit's slides, facilitator guide, lab worksheet, knowledge check, this app, the refresher deck, the research the unit cites, and the module syllabus, project brief and rubrics. Ask it to explain something again, to test you, or to check your reasoning. It will not draft your assessed work, and it answers with citations so you can follow anything back to the source. Each one also holds a briefing document and a study guide.

Progress, checklists and quiz answers are stored in your browser and, once you sign in, synced to your BestCourses.sg learner account so you can resume on any device. Signing in also records your course activity (chapters completed, quiz and exam results, and time spent) which teaching staff use to see cohort progress and support anyone falling behind. Usage analytics run through Google Analytics and PostHog. The text you type into builder fields is not collected, only that you completed them. Full details are in the BestCourses.sg privacy policy.

NotebookLM is a Google service and sits outside all of this: what you type into a notebook goes to Google, so treat it as you would any other cloud tool and keep personal data out of it.