HEREDITY
BASICS OF PROBABILITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Clara picks a marble at random, puts it back, and then picks another marble at random.
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Dependent
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Independent
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Explanation:
Detailed explanation-1: -Answer: The probability of getting marbles which is not red is 8/9.
Detailed explanation-2: -The probability of drawing a blue marble = 1/5. The 1/5 probability of drawing a blue marble assumes all 5 marbles are in the jar.
Detailed explanation-3: -As you stated, the probabilities of drawing marbles are: Blue = 1060. Black = 2060. Red= 3060.
Detailed explanation-4: -You’d be more likely to draw a marble that is not black. There is only one black marble and 6 that are not black.
There is 1 question to complete.