suppose you were going to flip a fair coin twice. which tree diagram correctly displays all the possible…

suppose you were going to flip a fair coin twice. which tree diagram correctly displays all the possible outcomes for the event?

suppose you were going to flip a fair coin twice. which tree diagram correctly displays all the possible outcomes for the event?

Answer

Explanation:

Step1: Analyze first - coin flip

The first coin - flip has 2 possible outcomes: heads (H) or tails (T).

Step2: Analyze second - coin flip for each first - flip outcome

If the first flip is heads (H), the second flip can be either heads (H) or tails (T). Similarly, if the first flip is tails (T), the second flip can be either heads (H) or tails (T). So there should be 4 end - points in the tree diagram representing the 4 possible combined outcomes: HH, HT, TH, TT.

Answer:

The second tree diagram (the one with 4 end - points representing all 4 possible combinations of two coin flips) is correct.