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OpenStudy (anonymous):
Four students are running for class president: Liz, Sam, Sue, and Tom. The probabilities of Sam, Sue, and Tom winning are 4⁄25 , 3⁄25 and 23⁄100 , respectively. What is the probability that Tom loses?
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OpenStudy (anonymous):
\[Pr( A^C) = 1 - Pr(A)\]
OpenStudy (anonymous):
can you explain the equation, please.
OpenStudy (anonymous):
The probability of something NOT happening is 1 minus the probability that it does happen.
OpenStudy (anonymous):
so 1-23/100?
OpenStudy (anonymous):
Unless I am missing something, losing is the same as not winning.
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OpenStudy (anonymous):
This question has a lot of information which isn't being used, which I find curious.
OpenStudy (anonymous):
??
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