Statistics Foundations
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Correlation vs linear regression
Regression
Correlation
App
Interactively compare and contrast correlation and regression for simple linear models.
Dec 24, 2024
Alasdair Warwick
Interactive Exploration of Diagnostic Testing
Sensitivity, specificity, postive and negative predictive values
Positive predictive value
App
Understanding how disease prevalence and test characteristics affect diagnostic test performance is crucial in clinical practice. This interactive visualisation demonstrates these relationships using a population of 100 individuals.
Dec 29, 2024
Alasdair Warwick
Sampling Variation and Standard Error
Understanding Statistical Uncertainty Through Interactive Visualization
Confidence intervals
Standard error
App
Explore how sample size affects sampling distribution using simulated samples of 100 individuals.
Dec 31, 2024
Alasdair Warwick
Discovering Statistics: An Interactive Primer
Building Intuition for Basic Concepts
Probability
Start here
Slides
This primer uses hands on examples to explore essential statistical concepts including probability, distributions, hypothesis testing, and regression analysis.
Jan 2, 2025
Alasdair Warwick
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