mariepryor6888 mariepryor6888

22-07-2018
Mathematics

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Suppose a bag contains 7 blue chips ad 3 gold chips.What is the probability of randomly choosing a gold chip,not replacing it,and then randomly choosing another gold chip

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konrad509 konrad509

22-07-2018

[tex] |\Omega|=10\cdot9=90\\
|A|=3\cdot2=6\\\\
P(A)=\dfrac{6}{90}=\dfrac{1}{15}\approx7\% [/tex]

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