Teaching

Courses I design and teach, with the slides and class notes open to everyone.

Through Stat.BD, which I founded, I teach data analysis and research methodology to hundreds of learners, from university students to clinicians and other professionals. Many of them are doing research of their own, and I guide them through it, from study design to analysis.

Two courses have open materials here: Applied Biostatistics & Research Methodology for Clinical Research, for clinicians, and Statistics & Data Analysis Fundamentals, for university students.

Stat.BD · 1:1 course · 5 of 30 sessions released

Applied Biostatistics & Research Methodology for Clinical Research

A 1:1 course I designed for a practising clinician with ten years of clinical experience who is moving into research. I teach it through Stat.BD, which I founded. The plan is 30 sessions over 15 weeks, with 14 SPSS labs, and sessions are published here as they are taught.

The exit competency, by Session 30
Handed a medical paper you have never seen, in a field that is not yours, you can say out loud and in front of people what its question was, whether its design could answer it, what its numbers mean, where it is vulnerable, and whether you believe it.

How I teach it


Syllabus

Four phases, each building the language the next one needs. Every released session has its projected slides and the student class notes; some add Excel practice workbooks.

Phase I · Statistical foundations

Sessions 1-8

The language, summaries, distributions, sampling variability, confidence intervals, p values.

  1. Slide "The mean is the same. The patients are not.": two wards with identical average blood pressure but very different spread.

    Session 1

    The Story of Research

    Where a research question comes from, and what statistics is actually for

  2. Slide "What kind of thing is this column?": a tree splitting variables into categorical and numerical types with clinical examples.

    Session 2

    Population, Samples, Variables & Data

    What one row is, what one column is, and what job each column does

  3. Slide "One cell, three percentages, all of them correct": row, column and total percentages of the same two-way table.

    Session 3

    Describing Categorical Data

    Counts, and the four things people do to them

  4. Slide comparing an Excel formula with and without the dollar sign, showing how a relative reference breaks when dragged.

    Session 3.5

    Working with Data in Excel

    Every number you have been shown, made by you instead

    Excel workbooks: Practice register · Khanam tables · COBRA-BPS · Age bands · Worked solution

  5. Slide "The gap between them describes the shape": symmetric and right-skewed histograms with mean and median marked.

    Session 4

    Describing Numerical Data

    Where the middle is, how spread out it is, and which pair of numbers to print

    Excel workbooks: Practice data

  6. Slide "A histogram is the column, drawn": waist circumference histogram with median and quartiles marked.

    Session 5

    Understanding Distributions & Outliers

    What a column looks like, and the values out in its tails

  7. Sessions 6-8: released as they are taught.

Phase II · Research methodology

Sessions 9-18

Reading papers, questions, study designs, measurement, bias, sampling, sample size, protocol and ethics.

  1. Sessions 9-18: released as they are taught.

Phase III · Applied biostatistics

Sessions 19-26

Choosing a method, group comparisons, effect measures, regression, multivariable thinking.

  1. Sessions 19-26: released as they are taught.

Phase IV · Research literacy & communication

Sessions 27-30

Diagnostic and prediction studies, survival, systematic reviews, writing the manuscript.

  1. Sessions 27-30: released as they are taught.

Anchor papers, read in full on the publishers' sites: Jafar et al., NEJM 2020 (COBRA-BPS) · Khanam et al., BMJ Open 2019

Slides, class notes and workbooks © Muhtasim Munif Fahim / Stat.BD, shared under CC BY-NC 4.0. You are welcome to use them for non-commercial teaching with attribution.


Stat.BD · classroom course · 6 theory sessions released

Statistics & Data Analysis Fundamentals

A classroom course for university students from any department and any year, with no statistics or programming assumed. The plan is 14 two-hour sessions over two weeks: six theory sessions, six tool sessions in SPSS, R and Python, then a project lab and a capstone. I teach the six theory sessions, and their slides and class notes are below.

The exit competency, by Session 14
Run and report a real analysis, start to finish, on data you helped create: import it, clean it, describe it, test it, and say what the result does and does not show. Then choose between SPSS, R and Python knowing what each is for.

Theory

Sessions 1-6

Research questions and data, description, sampling and intervals, tests, relationships, regression and survey scales.

  1. Slide "Four probability sampling methods, drawn on the same forty-eight students": simple random, systematic, stratified and cluster samples as dot grids.

    Session 1

    Data and Research Basics

    From a question about your own life to a dataset you can analyse

  2. Slide "Symmetric or skewed decides how the mean and median relate": a symmetric and a right-skewed histogram with the mean and median marked on each.

    Session 2

    Describing Data

    Tables, averages, spread and charts, before any test

  3. Slide "A hundred samples, a hundred intervals": one hundred simulated 95% confidence intervals, 97 of which cover the true mean of 6.80 hours.

    Session 3

    From Sample to Population

    Probability, the normal curve, and how far an estimate can be trusted

  4. Slide "When nothing is going on, 5% of tests still say significant": histogram of p-values from 1,000 shuffled comparisons, with 48 below 0.05.

    Session 4

    Testing Hypotheses

    Comparing groups, and when a difference is more than luck

  5. Slide "Anscombe’s quartet: four datasets, one set of statistics": four scatterplots with the same means, variances, correlation and fitted line but very different shapes.

    Session 5

    Relationships between Variables

    Chi-square, correlation, and why association is not causation

  6. Slide "A line through the scatter: stress on screen time": scatterplot of stress score against daily screen time with the fitted regression line, intercept and slope labelled.

    Session 6

    Regression and Survey Scales

    Holding things fixed, yes or no outcomes, and whether a scale hangs together

Tools

Sessions 7-12

The same class dataset, from raw file to reported result, in SPSS, R and Python.

Practice

Sessions 13-14

A project lab on a question of the group’s own, and a capstone that ends with choosing a tool.

Running paper, read in full: Islam et al., PLoS One 2020 . The class dataset in these materials is simulated until the real class survey is collected, and every page that uses it says so.

Slides and class notes © Muhtasim Munif Fahim / Stat.BD, shared under CC BY-NC 4.0.


Mentoring

Outside the course, I informally advise students on ML and statistics projects. I can help with:

Email me with a short description of your background, what you're trying to do, and a concrete question. If you're asking for feedback on a project/paper, include a link and what kind of feedback you want.

Artificial IntelligenceMachine LearningCausal InferenceBiostatisticsResearch Methods