In a Simple Linear Regression Problem, the Least Squares Line

question 128

True/False

In a simple linear regression problem, the least squares line is , and the coefficient of determination is 0.81.The coefficient of correlation must be -0.90.

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Definitions:

Double-Entry Bookkeeping System

An accounting methodology that records each transaction twice, as both a debit and a credit, to ensure the accounting equation balances.

Single-Entry System

An accounting method where each transaction is recorded in a single account, offering a simplistic view of finances.

Data Entry

The process of inputting information or data into a computer system or database.

Output

The amount of something produced by a person, machine, or system.