SOLUTION: A new drug can cause two unwanted sife effects: Drowsiness and headache. 6% of its users experienced drowsiness, 4% experienced headache, and 2% experienced both. What is the perc

Question 369145: A new drug can cause two unwanted sife effects: Drowsiness and headache. 6% of its users experienced drowsiness, 4% experienced headache, and 2% experienced both. What is the percentage of users who experienced neither side effect?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A new drug can cause two unwanted sife effects: Drowsiness and headache. 6% of its users experienced drowsiness, 4% experienced headache, and 2% experienced both. What is the percentage of users who experienced neither side effect?
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P(drowsy OR headache) = 6+4-2 = 8%
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P(neither) = 100%-8% = 92%
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Cheers,
Stan H.
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