To Estimate the Accuracy of Predicted Values, Ў

question 19

Multiple Choice

To estimate the accuracy of predicted values, Ў , found in bivariate regression, it is useful to calculate the ________, the standard deviation of the actual Y values for the predicted Ў values.

• A) standard error
• B) covariance
• C) coefficient of determination
• D) standard error of the estimate

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Definitions:

Telehealth

Use of electronic information and telecommunications technologies to support long-distance clinical health care, patient and professional health-related education, public health, and health administration.

Electronic Information

Data that is stored, processed, and transmitted using electronic devices such as computers and smartphones.

Telecommunications Technologies

Tools and systems used to transmit information over distance, including telephone lines, Internet, wireless networks, and satellite communications.

Clinical Health Care

Direct, patient-centered medical services ranging from preventive care to treatment and management of diseases and conditions by health professionals.