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Mathematics 8 Online
OpenStudy (anonymous):

7. True or false. P(A|A')=0

OpenStudy (amistre64):

essentially; what is the probabilty of A given the set of all notA?

OpenStudy (amistre64):

how many green M&Ms are in a bag of Skittles?

OpenStudy (anonymous):

none

OpenStudy (amistre64):

the P(A|A') = 0

OpenStudy (amistre64):

|dw:1368473459427:dw|

OpenStudy (loser66):

@amistre64 not that, !! we don't have B, just A and A'. can we come up by the theorem that P(A|A') = P(Aand A")/ PA' and A and A' =0 , then P(A and A')=0

OpenStudy (amistre64):

we can prolly come up with any thrms we want :) i think the visual is good enough tho

OpenStudy (loser66):

so, it should have the image of |dw:1368473638602:dw|

OpenStudy (amistre64):

P(green M&M | no green M&Ms) = 0

OpenStudy (loser66):

ok,

OpenStudy (anonymous):

what is the probability i will answer this question if i know i wont answer it?

OpenStudy (amistre64):

.3347 :)

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