Comprehensive step-by-step KTU 7-mark solved numerical calculations, master question bank of 234 questions, real-time reactive labs, interactive 3-D PCA cloud, and knowledge graph.
Calculates slope b, intercept a, Pearson r, R², and live predictions with canvas scatter plot.
Visualizes base-rate fallacy across a 100,000 population canvas distribution.
Likelihood function L(p) curve for Bernoulli coin flips showing peak at p̂ = h/n.
Transforms unit circle along matrix eigenvectors into an ellipse.
Calculates mean, median, mode, sample/population variance, standard deviation & Pearson skewness.
Click anywhere on the grid to place student query (Study vs Sleep) & classify.
Wisconsin Breast Cancer dataset: determine components needed for variance threshold.
Add your own Class A (green) and Class B (pink) points, then predict new coordinates.
Drag mouse or swipe on canvas to rotate in 3D. Slide the projection slider to squash the 3-D Gaussian cloud onto the PC1–PC2 plane.
Force-directed physics simulation of core course concepts. Hover over a node to light up its prerequisites; click a node to filter questions in the Question Bank!