Probability, Statistics, and Linear Algebra for AI

51 lessons in AI Fundamentals

• A/B Testing: Power, p-values, and CUPEDFlashcard
• Simpson's Paradox: Aggregating Stratified RatesCode Quiz
• Simpson's Paradox and ConfoundingQuiz
• A/B Testing: Power, P-values, CUPEDSlides / Video
• Confounding and Simpson's ParadoxFlashcard
• Two-Proportion Z-Test for A/B TestCode Quiz
• Peeking at A/B Test ResultsQuiz
• Confidence Interval From Sample MeanCode Quiz
• Interpreting a 95% Confidence IntervalQuiz
• Simpson's Paradox and ConfoundersSlides / Video
• Confidence Intervals & the Sampling DistributionFlashcard
• Hypothesis Testing in A/B ExperimentsFlashcard
• Distributions, Sampling & Confidence IntervalsSlides / Video
• Hypothesis Testing & A/B DesignSlides / Video
• Interpreting the p-value WrongCode Quiz
• Interpreting P-values CorrectlyQuiz
• Buggy Standard Deviation FunctionCode Quiz
• Mean vs Median in Skewed DataQuiz
• P-value Significance Check BugCode Quiz
• Understanding P-values and CorrelationQuiz
• Population Variance BugCode Quiz
• Mean vs Median in Skewed DataQuiz
• Hypothesis Testing, P-values & CausationSlides / Video
• P-values and Correlation vs CausationFlashcard
• Hypothesis Testing, p-values & IntervalsSlides / Video
• P-values & Confidence IntervalsFlashcard
• Extracting an Eigenvector from np.linalg.eigCode Quiz
• Data as Vectors and MatricesSlides / Video
• Gradients and Partial DerivativesSlides / Video
• Singular Value Decomposition BasicsSlides / Video
• Matrix Transpose and InverseSlides / Video
• Linear Independence, Span, and BasisSlides / Video
• Vector Norms and Distance MetricsSlides / Video
• Dot Product and Vector SimilaritySlides / Video
• Matrix Multiplication in AISlides / Video
• Matrices and Matrix OperationsSlides / Video
• Vectors and Vector OperationsSlides / Video
• Confidence IntervalsSlides / Video
• Hypothesis Testing and p-valuesSlides / Video
• Sampling and the Central Limit TheoremSlides / Video
• Descriptive Statistics: Center and SpreadSlides / Video
• Maximum Likelihood EstimationSlides / Video
• Joint, Marginal, Conditional DistributionsSlides / Video
• Covariance and CorrelationSlides / Video
• Expectation, Variance, Standard DeviationSlides / Video
• Bayes' Theorem in AISlides / Video
• Conditional Probability and IndependenceSlides / Video
• Gaussian, Bernoulli, Binomial DistributionsSlides / Video
• Discrete vs Continuous DistributionsSlides / Video
• Random Variables and DistributionsSlides / Video
• Eigenvalues and Eigenvectors BasicsSlides / Video