Answer:
Migrating species are more likely to find larger habitats over smaller ones.Explanation:
The concept of island biogeographical model establishes that larger islands and habitats will have a larger number of species than a smaller island. Larger islands have more tendency to attract new species to the island because of its size and availability of resources.Likewise, migrating species are more likely to find larger habitats over smaller ones according to island biogeographical model. This maybe because of the island's size and availability of resources.Consider the class level distribution at a small university Discuss and evaluate the probability of the following events: P(M) P(M or Fr) P(M and Fr) P(M | Fr)
Answer and Explanation:
The discussion and evaluation of the probability is shown below:-
The Total number of students in universities is
= 100 + 150 + 130 + 200 + 105 + 103 + 156 + 188
= 1132
The P(m) is
[tex]P(m) = \frac{Total\ number\ of\ male}{Total\ number\ of\ students}[/tex]
[tex]= \frac{530}{1132}[/tex]
= 0.5132
The P(M or Fr) is
P(m or Fr) = P(m) + P(fr) - P(m and fr)
[tex]= 0.5123 + \frac{100+105}{1132} - \frac{100}{1132}[/tex]
= 0.5123 + 0.1810 - 0.0890
= 0.6043
The P(M and Fr) is
[tex]P(M and Fr) = \frac{Number\ of\ male\ freshman}{Total\ number\ of\ student}[/tex]
[tex]= \frac{100}{1132}[/tex]
= 0.0890
The P(M | Fr) is
[tex]P(M | Fr) = \frac{P(M and Fr)}{P(Fr)}[/tex]
[tex]= \frac{0.0890}{0.1810}[/tex]
= 0.4917
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