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OpenStudy (anonymous):
if P(E^c)=0.53 then P(E) =
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jimthompson5910 (jim_thompson5910):
hint: P(E) + P(E^c) = 1
OpenStudy (anonymous):
0.47???
jimthompson5910 (jim_thompson5910):
good
jimthompson5910 (jim_thompson5910):
E is some event E^c is the opposite of that event so either that event happens or it doesn't happen...which is why the two probabilities add to 1 (one has to happen)
OpenStudy (anonymous):
ah okkkkk! thank you I was pretty confused
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jimthompson5910 (jim_thompson5910):
you're welcome
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