SOLUTION: About 15% of the population is math phobic. If two people are randomly selected, what is the probability both are math Phobic? What is the probability at least one is math phobic?
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Question 563728: About 15% of the population is math phobic. If two people are randomly selected, what is the probability both are math Phobic? What is the probability at least one is math phobic?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
About 15% of the population is math phobic. If two people are randomly selected, what is the probability both are math Phobic? What is the probability at least one is math phobic?
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P(both phobic) = 0.15^2 = 0.0225
P(at least one phobic)
= 1 - P(none phobic)
= 1 - 0.85^2
= 1-0.7225
= 0.2775
================================================================================Cheers,
Stan H.
============
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