Studied by 7 people
P(B|A) P(A)
what equals P(A and B)?
P(A|B) P(B)
what also equals P(A and B)?
% of %
how do you know if something is given or not?
nCr
when you have no replacement and order does matter you use what?
nPr
When you don’t have replacement and order doesn’t matter you use what?
1-P(A)
P(Ac) (complement) equals what?
0
when A and B are mutually exclusive P(A and B) =
n^r
what do you use with replacement when order doesn’t matter
68, 95, 99.7
what’s the empirical rule percentages
independent
the variable is ____ if the P(A|B) = P(B)
