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Algebra_4
Chapter 80
Problem 3
Select a different problem
Example:
Mary tosses a coin 3 times.
Find the probability P that the coin comes up
two heads and one tail.
Solution:
From the figure above you can see that the number of possible
events doubles with each toss of the coin.
Thus:
(\frac{1}{2})(\frac{1}{2})=\frac{1}{8} )
In decimal form:
