Question 1028531
P(Event 1) = {{{3/(7+3) = 3/10 }}}
P(Event 2) = {{{8/(5+8) = 8/13}}}

==> P(Event 1 ∪ Event 2) = P(Event 1) + P(Event 2) -  P(Event 1 ∩ Event 2)
<==>P(Event 1 &#8746; Event 2) = P(Event 1) + P(Event 2) -  P(Event 1)*P(Event 2)

 = {{{3/10 + 8/13 - (3/10)(8/13) = 19/26}}}