If Only the Upper 30% of a Normally Distributed Class

question 26

Short Answer

If only the upper 30% of a normally distributed class passed a quiz for which the mean was 70 and the standard deviation was 10, what was the lowest score a student could have received and still have passed?

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Definitions:

Michelin Tire Company

A multinational tire manufacturer based in France known for its tire quality, safety innovations, and the Michelin Guide, which awards Michelin stars for excellence to a select few establishments.

B2B Markets

Business-to-Business markets where transactions are conducted between companies rather than between companies and individual consumers.

Modified Rebuy

is a buying situation where an organization makes some changes to their regular purchase specifications or suppliers, requiring some review but not starting from scratch.

Current Vendors

Businesses or suppliers currently providing products or services to a company.