Mathematics
22 Online
OpenStudy (baby456):
I need help with probablity
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
@jim_thompson5910
OpenStudy (baby456):
@satellite73
OpenStudy (baby456):
@zepdrix
OpenStudy (baby456):
is it clear
OpenStudy (baby456):
or should i post another picture
Join the QuestionCove community and study together with friends!
Sign Up
satellite73 (satellite73):
which part?
satellite73 (satellite73):
if A, B are independent, then \[P(A\cap B)=P(A)\times P(B)\]
OpenStudy (baby456):
ok
satellite73 (satellite73):
so you could find \[P(A\cup B)\] via \[P(A\cup B)=P(A)+P(B)-P(A)\times P(B)\]
OpenStudy (baby456):
ok
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
is that for part c or b
satellite73 (satellite73):
C
satellite73 (satellite73):
i think you did B correctly right?
satellite73 (satellite73):
\[.59+.83-.51\]
OpenStudy (baby456):
i guess
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
thats what i got
satellite73 (satellite73):
for B, then yes
you just wrote it wrong
OpenStudy (baby456):
ok thanks
satellite73 (satellite73):
it is not \(P(.59)\) it is just the number \(.59\)
OpenStudy (baby456):
@satellite73 how would i do c
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
how would i do part c
OpenStudy (baby456):
@Ms-Brains how do i do part c this is probablity
MsBrains (ms-brains):
Sorry. I got no clue. xc
OpenStudy (baby456):
oh ok
OpenStudy (baby456):
@Directrix
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
@campbell_st
OpenStudy (campbell_st):
sorry I find it really difficult to read the information in the question
OpenStudy (baby456):
uh should i upload another one
Directrix (directrix):
Sorry, but I cannot read part 3.
OpenStudy (baby456):
ok let me upload another pic
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (campbell_st):
I still can't read it...
OpenStudy (baby456):
OpenStudy (baby456):
@Directrix
OpenStudy (baby456):
@agent0smith
OpenStudy (baby456):
could you help me with the bottom
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (baby456):
can you read the image
OpenStudy (agent0smith):
Post a new question and take a clearer pic
OpenStudy (baby456):
ok