GMAT Verbal Reasoning Practice Test 8

Question : 127 of 152

Marks: +1, -0

HOTSPOT

The diagram shows the probabilities (prb) that various scenarios will occur with respect to Company A’s upcoming release of Product P. Each probability shown is contingent on the scenario in the linked box above it. Based on the information provided, select from each drop-down menu the option that completes the statement most accurately.

Validate

Solution:

Probability of dependent events: Scenario 6 will only occur when

0.75

of the

0.75

preceded it.
Depicted in fractions it would be

3/4 × 4/5

The probability that Scenario 6 does occur is 0.20. and the question asks for the probability of Scenario 6 NOT occurring.

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