Question

Let A and B be events in a sample space S such that P(A)=.8 and P(B l A)=.6 Find P(A∩B).

Answer 1

use the equation
\[P(B|A) = \frac{ P(AnB) }{ P(A) }\]

Answer 2

or the same equation written as
\[P(A\cap B)=P(B|A)\times P(A)\]

Answer 3

so .48?

Answer 4

yup

Answer 5

Thank you!

Answer 6

yw

Answer 7

welcome