Statistics for Machine Learning

mathematics

Handwritten notes on statistics for ML: descriptive statistics, hypothesis testing, confidence intervals, regression analysis, and maximum likelihood estimation.

These notes cover the statistical methods that drive data analysis and model evaluation in machine learning:

  • Descriptive Statistics: Mean, median, mode, standard deviation, percentiles, and data summarization.
  • Hypothesis Testing: Null and alternative hypotheses, p-values, significance levels, Type I and Type II errors.
  • Confidence Intervals: Interval estimation, margin of error, and interpreting uncertainty in predictions.
  • Regression & MLE: Ordinary least squares, maximum likelihood estimation, bias-variance tradeoff, and model selection.