El escenario
Model the sequential drawing of two marbles without replacement from a bag initially containing 3 red and 2 blue marbles.
Qué hay en este dibujo
Lee las decisiones que hay detrás.
01First draw
red (3/5) or blue (2/5)
02Second draw
branch according to the remaining marbles
Demonstrating probability trees, conditional probabilities, and the multiplication rule.