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A bag contains 10 red stars and 7 blue stars. John randomly draws 4 stars from the bag. He does not replace the stars after each draw. What is the probability that he draws 1 red star and 3 blue stars?
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Jan 23, 2018
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A bag contains 10 red stars and 7 blue stars. John randomly draws 4 stars from the bag. He does not replace the stars after each draw. What is the probability that he draws 1 red star and 3 blue stars?
Mathematics
college
Delphidabbler
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red star- 10/17, likely
blue star- 7/17, likely
they're both likely, because the nominators are both about more than half of the denominator
Datosula
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Jan 28, 2018
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