Content
Learning Resources
Hypothesis Testing and p-values
Exploring a simplified coin flip example to lay the foundation of null and alternative hypotheses, p-values and significance levels.
χ² tests
Testing whether observations fit predictions, and whether events are independent, using a χ² distribution.
Further χ² tests & unbiased estimators
Using chi squared tests where numerical categories need to be combined, and goodness of fit tests using estimated parameters.
Student's t-test
Using the t-distribution to compare a sample mean to a population mean with unknown variance.
0 / 2 exercises completed
Z-test and Confidence Intervals
Z-tests when the standard deviation is known, confidence intervals using Z and T distributions, critical values & regions, type Ⅰ vs ⅠⅠ errors.
0 / 3 exercises completed
Binomial & Poisson Tests
Hypothesis testing using Binomial and Poisson distributions.
0 / 1 exercises completed