Instruction, differentiation, and records

Probability, Distributions & Statistical Inference

How do counting, probability models, distributions, and sampling support responsible conclusions under uncertainty?

Suggested pacing

Use approximately 10 sessions: concept development, guided practice, application, error analysis, mastery, corrections, and project evidence. Adjust by demonstrated mastery rather than age.

Three pathways

Foundation: prerequisite retrieval, scaffolded steps, tables and graphs. Core: complete unit targets. Extended: proof, parameter analysis, modelling, and pre-calculus connections.

Assessment evidence

Use lesson checks, practice explanations, the randomized mastery check, corrections, project rubric, oral explanation, and representative work together. Do not infer mastery from one score alone.

Key misconception

Using permutations for a committee where order has no role.

Require the learner to identify the first invalid step and provide a rule, verification, or counterexample.

Standards categories

Probability, Statistics, Binomial Distribution, Normal Distribution, Inference. The course-wide standards union and local-reporting disclaimer are in STANDARDS_UNION.md.