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Pulsified333
 one year ago
involving sets E and F. Suppose for this problem that Pr[E]=17/24 and Pr[F]=13/24. Just as in the book, Pr[(E∪F)′]=0.
(1) What is Pr[EF]?
(2) What is Pr[FE]?
Pulsified333
 one year ago
involving sets E and F. Suppose for this problem that Pr[E]=17/24 and Pr[F]=13/24. Just as in the book, Pr[(E∪F)′]=0. (1) What is Pr[EF]? (2) What is Pr[FE]?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[P(E\cup F)'=0\] means everything is either in E or F or both nothing is outside the total therefore in E and F is 1

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1so how do i find the intersection of E and F

Zarkon
 one year ago
Best ResponseYou've already chosen the best response.2\[P(E\cup F)=P(E)+P(F)P(E\cap F)\]

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1so is the Union of E and F 30?

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1i still do not get how to find the intersection

Zarkon
 one year ago
Best ResponseYou've already chosen the best response.2solve the equation I wrote above...then plug in numbers

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0where does the 30 come from?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh nvm i see, it is the numerator \[\frac{30}{24}\] which is of course the probability of nothing, since it is larger than one what needs to be subtracted?

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1im still confused on how to do this
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