find the probability that in a family of 3 children of having at most 2 boys
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Answer:
2/3
Step-by-step explanation:
outcomes have at least one boy {BBB,BBG,BGG,BGB,GBB,GBG,GGB,GGG}.
The important question is why did we chose this set as our basis and why is the probability of each of these equal.
so probability
= no of possible out comes/total no of out comes
=2/3
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