Question 2 (Notes 3 Tar Spots) Not Visibly Minimally affected Moderately affected Heavily affected Total affected Red 17 18 5 2 42 Silver 13 9 6 4 32 Norway 7 5 2 0 14 Black 4 0 0 4 Total 41 32 13 6 92 A tree is sampled at random from the tract of land studied. What is the probability...Tar Spot Example f. To test whether the events Species: Norway and Not Visibly Affected are independent in this collection of 92 trees, . You can check if: P(Norway)= P(Not Visibly Affected) v or P(Not Visibly Affected)= [ Select ] or P(Norway AND Not Visibly Affected)= [ Select ]