Q3 · Practice questionSimple familiar1 mark
QUESTION 3
A sample contains 10 individuals of species A and 10 of species B. Use . Its Simpson’s diversity index is closest to
(A)
0.47
(B)
0.50
(C)
0.95
(D)
0.53
WORKED SOLUTION
1 markAnswer D
Answer
D
Working
. The finite-sample expression differs slightly from .
Marking criteria
- Select D. [1 mark]
Practice question aligned to the current QCAA syllabus; review the worked solution and marking criteria.
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