Which Regression Estimation Technique Is Based on the Logic of How

question 34

Multiple Choice

Which regression estimation technique is based on the logic of how much better a regression line can predict values of Y compared to simply using the mean as a prediction for all observations no matter what the value of X may be?

• A)visual estimation
• B)maximum likelihood
• C)coefficient of determination
• D)ordinary least squares (OLS)

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Definitions:

Every Hour

A measurement of time, referring to the occurrence of something at intervals of sixty minutes.

Every 30 Minutes

A time frequency indicating an event or action occurs half-hourly.

Intraoperative Phase

The period during a surgical procedure, from the time the surgery begins until the patient is transferred to the recovery area.

Sterile Field

An area free of microorganisms and prepared to receive sterile equipment during medical procedures.