Statistics & Data Visualization

Descriptive statistics: mean, median, mode, variance, standard deviation, percentiles, quartiles, and IQR.
Probability: basic and conditional probability, Bayes theorem.
Distributions: normal, binomial, and Poisson.
Inferential statistics: sampling, confidence intervals, hypothesis testing, p-values, t-test, and chi-square.
Relationships: covariance, correlation, and regression intuition.

Capstone: Test whether advertising spend is associated with sales and present the business conclusion.