Describe the Null Hypothesis for the Test of Independence $\chi ^ { 2 }$

question 7

Essay

Describe the null hypothesis for the test of independence. List the assumptions for the $\chi ^ { 2 }$ test of independence.

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Definitions:

Benefit

A positive outcome, advantage, or gain that is obtained or received, often as a result of an action, decision, or policy.

Parasitism

An interaction between species where one organism (the parasite) lives on or in another organism (the host), causing it harm.

Commensalism

A relationship between two living organisms where one benefits without harming or benefiting the other.

Succession

The process by which the structure of a biological community evolves over time, often following a disturbance.