Use the Following Sample Data to Answer the Next Questions

question 4

Essay

Use the following sample data to answer the next questions. Tracking
misdiagnoses by Emergency Room doctors, a sample of 200 patients revealed that
45 patients were misdiagnosed with indigestion instead of a heart attack. Use the
Sign test with a .05 significance level to test the claim that physicians correctly
diagnose a majority of heart attacks.
-State a conclusion about the null hypothesis and a final conclusion that addresses the original claim.

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Definitions:

Condition

A stipulation in a contract that must be met for the contract to be legally binding, or an event whose occurrence or non-occurrence affects the validity of the contract.

Warranty

A guarantee, provided by a seller or manufacturer, assuring the quality, performance, or lifespan of a product, often implying repair or replacement if specifications are not met.

Tender Of Performance

An unsuccessful (because it is rejected or prevented by the other party) attempt by one of the parties to a contract to perform its obligations under the contract.

Breach Of Contract

The violation of any agreed-upon terms or conditions in a binding contract, which can lead to legal consequences for the party in breach.