In Regression,the Difference Between the Confidence Interval and Prediction Interval

question 36

Multiple Choice

In regression,the difference between the confidence interval and prediction interval formulas is ________.

• A)the prediction interval is the square root of the confidence interval
• B)the addition of 1 to the quantity under the radical sign
• C)the prediction interval uses r² and the confidence interval uses r
• D)no difference

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Definitions:

Subclavian Vein

A large vein located under the collarbone that helps return blood from the arm to the heart.

Intravenous Catheter

A thin tube inserted into a vein, primarily for the administration of medications, fluids, or to obtain blood samples.

Central Venous System

The part of the circulatory system comprising the heart and the major veins that return blood to the heart, often referenced in the context of central venous catheter placement.

Large Arm Vein

A major vein in the arm, typically used for medical procedures such as the insertion of intravenous lines for medication delivery or blood withdrawal.