Probability & Statistics · Probability
Probability Rules
The grammar of chance: sample spaces, the complement, addition and multiplication rules, independence vs mutual exclusivity, and counting, applied to cards, dice, repeated trials and 'at least one' problems.
Step 1 of 6 · Overview30 min read ·
Key idea
Prereqs: Fractions & percents; Counting. Next: Conditional probability & Bayes. Follows Khan Academy 'Probability', Harvard Stat 110 (Blitzstein) chapter 1 and Pascal & Fermat (Great Minds).Next: 1. Basics