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March 31, 2015

March 31, 2015

Posted by **Shelagh** on Wednesday, June 18, 2014 at 5:30pm.

(a) in favor of getting exactly three heads

(b) in favor of getting exactly three tails

(c) against getting exactly two heads

(d) against getting exactly one tail

(e) in favor of getting at least one tail

- Math -
**MathMate**, Wednesday, June 18, 2014 at 5:42pmAssuming all three coins are fair, you could use a probability tree or a table to list all possible outcomes (Ω) and calculate the probabilities accordingly.

H=head

T=tail

All 8 possible outcomes

HHH

HHT

HTH

HTT

HHH

THT

TTH

TTT

You can use the table to answer the above questions.

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