Asked by rosie

Four coins are tossed. What is the probability of getting more tails than heads and getting at least two heads?

Answers

Answered by MathMate
The sample space consists of 2<sup>4=16 outcomes.

A. more tails than heads:
1. exactly three tails:
TTTH TTHT THTT HTTT
2. exactly four tails:
TTTT
So calculate the probability.

You can try in a similar way to solve the second part.
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