Find the Coefficient of Correlation of the Line That Best $\{ ( 1 , - 6 ) , ( - 3 , - 2 ) , ( 7 , - 12 ) \}$

question 75

Short Answer

Find the coefficient of correlation of the line that best fits the data set.
​ $\{ ( 1 , - 6 ) , ( - 3 , - 2 ) , ( 7 , - 12 ) \}$ ​
Please give the answer to four decimal places if necessary.

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Definitions:

CPT

Stands for Current Procedural Terminology, a set of medical codes used to describe healthcare procedures and services for billing purposes.

Evaluation And Management

A systematic process for assessing and addressing patient's health status and managing their care effectively, often involving coding and billing practices.

Fraudulent Coding

Incorrectly assigning medical billing codes to inflate billing or for services that were not rendered, often resulting in fraud.

Billing Practices

Procedures and policies used by healthcare providers and medical billing specialists to prepare and submit claims for healthcare services to insurers or patients.