A Random Variable X Has a Distribution Given by F(0)=

question 35

Essay

A random variable X has a distribution given by f(0)= 0.3,f(1)= 0.6,f(2)= 0.1.(a)Find μ.(b)Find σ.

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Definitions:

Interspecific Competition

A biological interaction between organisms of different species competing for the same resources in an ecosystem, such as food or space.

Foraging

The act of searching for and exploiting food resources in the wild, often used in the context of animals but also applicable to human gathering activities.

Commensalism

A relationship between two living organisms where one benefits and the other is neither harmed nor benefits significantly.

Parasitism

A biological relationship where one organism, the parasite, lives on or in another organism, the host, causing it harm.