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You Are Conducting a Study to Assess a New Fecal

question 6

Multiple Choice

You are conducting a study to assess a new fecal occult blood test for colorectal cancer. There are 277 people ages 50-74 in your study. A total of 206 people test negative. Seven people have the disease and test positive. 257 people don't have colorectal cancer and 193 of them test negative. What is the efficiency of the screen?


Definitions:

Drawer

The person who writes or issues a bill of exchange, cheque, or draft, instructing a drawee to pay a specified sum to a payee.

Transfer Warranties

Legal assurances provided by a seller to a buyer regarding the condition and legal status of property or goods being sold.

Presentment Warranties

Guarantees made by the presenter of an instrument (e.g., a check) regarding their authority and the validity of the instrument in a financial transaction.

Acceptor

A person (drawee) who accepts and signs a draft to agree to pay the draft when it is presented.

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