Two species of plants were sampled in 32 quadrats in a forest. The mean and variance for the occurrence of species 1 were 16.2 and 48 and species 2 were 3.6 and 3.2 respectively. Which of the following statements about the distribution of the two species in these quadrats is supported by these findings?
1
Both species were distributed randomly.
2
Species 1 is distributed randomly and species 2 is clustered.
3
Species 1 is clustered and species 2 is distributed randomly.
4
Both species are clustered.