Solution: Determine the probability that Janine gets zero in the test

There are 3 questions in a test. For each question is awarded for a correct answer and none for a wrong answer. If the probability that Janine correctly answers a question in the test is 2/3, determine the probability that she gets zero in the test.

Determine the probability that Janine gets zero in the test

Problem Statement:

There are 3 questions in a test. For each question is awarded for a correct answer and none for a wrong answer. If the probability that Janine correctly answers a question in the test is 2/3, determine the probability that she gets zero in the test.

Problem Answer:

The probability that she gets zero in the test is 1/27.

Solution:

Online Questions and Answers in Venn Diagram, Permutation, Combination and Probability


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