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Question 10 of 30
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An arborist is commissioned to study the amount of tree decay in a forest. The arborist obtains detailed information about the
forest, the location, the annual rainfall, the type of tree species and other plants present, the pests and insects associated with
tree death, and other information deemed relevant. On the basis of this information, the arborist reports that she puts the
proportion of decayed trees at 22%. Therefore, she concludes that the probability of a randomly selected tree having decay is
p=0.22. This is an example of:
O a personal probability.
O a frequency based probability,
O a fixed probability.
O a random probability,