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Question

A jar contains black and white marbles. If the probability of selecting a black marble is 0.34, then what is the probability of selecting a white marble?


A

0.58

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B

0.66

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C

0.69

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D

0.72

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Solution

The correct option is B

0.66


As the jar contains black and white marbles,

and P(black marble) = 0.34

then, P(white marble) = 1 - 0.34 = 0.66 Solution


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