Let the event 'has cancer' be C, and the event 'works for Ajax' be A.
P(C) = 0.0019. P(A) = 0.28
The events A and C are independent if P(C|A) = P(C).
P(C|A) = 0.0019 = P(C).
Therefore the answer is YES.
The answer would be 13.546
you would do 162.56 divided by 12.
9 bc you can add all the numbers together then divide that by the total amount of numbers there were