AmeirahT53397 AmeirahT53397

25-10-2022
Mathematics

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P(A) = 1/4 P(A n B) = 1/12 P(AUB) = 13/24 Find P(B) c 21/24 5/24 O O O 3/8 11/24

PA 14 PA n B 112 PAUB 1324 Find PB c 2124 524 O O O 38 1124 class=

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AzazelR109607 AzazelR109607

25-10-2022

Okay, here we have this:

Considering that P(AUB)=P(A)+P(B)-P(AintersectionB), we obtain that:

P(B)=P(AUB)-P(A)+P(AnB)

P(B)=(13/24)-(1/4)+(1/12)

P(B)=3/8

Finally we obtain that P(B) is equal to 3/8.

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