The probability of randomly selecting a red marble from a jar that contains 10 red marbles and 20 blue marbles is 1/30.

Name: The probability of randomly selecting a red marble from a jar that contains 10 red marbles and 20 blue marbles is 1/30.
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Question

Quizplus · Accepted Answer

The probability of selecting a red marble from the jar can be calculated as:
P(Red) = number of red marbles / total number of marbles = 10 / 30 = 1/3
Therefore, the given statement is false as the probability is 1/3, not 1/30.

The Probability of Randomly Selecting a Red Marble from a Jar