Question

please help me

Consider the Venn diagram below. The numbers in the regions of the circle indicate the number of items that belong to that region. Determine
n(A)
n(B)
P(A)
P(B)
P(A|B)
P(B|A)

Answer 1

\[n(A)=70\] it is the number of things in all of A

Answer 2

it is clear what
\[n(B)\] is?

Answer 3

90??

Answer 4

B is the whole circle; so everything in the circle of B 90 + ?

Answer 5

70

Answer 6

it includes the middle part, the stuff in
\[A\cap B\]

Answer 7

this mouse is awful for that

Answer 8

yeah it would be great if they could include text boxes for the mouse impaired

Answer 9

:)