Mathematics, 20.04.2021 17:00 val926
A bag contains 18 balls. There are 6 red balls, 6 yellow balls, and 6 green balls. A ball is drawn at random and returned. Then another ball is drawn at random. Select ALL statements that are true.
A. The expected probability of drawing a green ball first is the same as the expected probability of drawing a green ball second.
B. There are six possible outcomes.
C. The probability of drawing a red ball first is the same as not drawing a red ball second.
D. The expected probability of drawing a red ball and then a yellow ball is 19.
Answers: 3
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A bag contains 18 balls. There are 6 red balls, 6 yellow balls, and 6 green balls. A ball is drawn a...
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