Consider the compound experiment: Flip a coin and then roll a number cube.

a. Tree diagram:

- Coin: Heads / Tails
- Heads: 1, 2, 3, 4, 5, 6
- Tails: 1, 2, 3, 4, 5, 6

b. There are 12 possible outcomes (2 from the coin flip x 6 from the number cube).

that would be 8 then

Apologies for the error. The correct calculation is 2 (outcomes from flipping a coin) x 6 (outcomes from rolling a number cube) = 12 possible outcomes. Thank you for pointing that out.

we are sorry

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