Mathematics, 18.02.2020 01:29 arslonm777
An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of the balls will be (a) of the same color? (b) of different colors? Repeat under the assumption that whenever a ball is selected, its color is noted
Answers: 3
![S=[R_{1} R_{2} R_{3} ,R_{1} R_{2} G_{1} ,R_{1} R_{2} B_{1}..........]](/tpl/images/0513/6689/14b95.png)
, and there are 19.18.17 elements in S.
![S=[R_{1} R_{2} R_{3}, R_{1} R_{2} G_{1},R_{1} R_{2} B_{1} .........]](/tpl/images/0513/6689/898a3.png)
![S=[R_{1} R_{2} R_{3}, R_{1} R_{2} B_{1} ,R_{1} R_{2} G_{1}..... ]](/tpl/images/0513/6689/88b30.png)
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An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is...
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