Coin-Die Experiment

X distribution graph0100.500Y distribution graph1600.167

Description

The coin die experiment consists of first tossing a coin, and then rolling a red die if the coin lands head or a green die if the coin lands tails. Random variable X gives the coin score (1 for heads and 0 for tails) and random variable Y gives the die score. The probability distribution that governs the red die and the distribution that governs the green die can be specified with the select boxes; the choices are

Variables X and Y are recorded in the data table, and their distributions are described in the distribution graphs and tables. The probability of heads p for the coin can be varied with a scrollbar. This app illustrates conditional probability and conditional distributions.