Question

. 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)=50
n(B)=90
P(A)=50/130
p(B)=90/130

As for the last ones:
Does P(A|B) mean P(A) given B ?

Answer 2

im not sure.. :(

Answer 3

yes it does

Answer 4

what else would it be

Answer 5

P(A|B)=10/90
P(B|A)=10/50

Answer 6

idk Zarkon
just makin sure.
Last I did this stuff was a about a couple of decades ago :)

Answer 7

ty :)

Answer 8

decades versus hours for me; its all the same :)

i cant remember it to well regardless