Instruction 4.6 at a NSW University, 60% of the Students Are from Are

question 139

Short Answer

Instruction 4.6
At a NSW University, 60% of the students are from NSW, 30% are from interstate, and the remaining 10% are from overseas. All students must take and pass an English Proficiency Test (EPT) before they graduate. 60% of the NSW students have passed the EPT, 70% of the interstate students have passed the EPT, and 90% of the overseas students have passed the EPT.
-Referring to Instruction 4.6,the probability that a randomly selected student is someone from interstate who has not passed the EPT is_____________ .

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Definitions:

Self-Interest

The personal interest or advantage that individuals seek to maximize their own welfare or benefit.

Public Good

A product or service that is available for all people to consume, regardless of who pays for it, and where one person's consumption does not reduce availability to others.

Adam Smith

A Scottish economist and philosopher, best known for his book "The Wealth of Nations," in which he laid the foundations of classical free market economic theory.

Karl Marx

A 19th-century philosopher, economist, and political theorist best known for his theories about capitalism and communism.