The Following Regression Output Was Generated Based on a Sample

question 85

Multiple Choice

The following regression output was generated based on a sample of utility customers.The dependent variable was the dollar amount of the monthly bill and the independent variable was the size of the house in square feet. Based on this regression output,what is the 95 percent confidence interval estimate for the population regression slope coefficient?

• A)Approximately -0.0003 ----- +0.0103
• B)About -0.0082 ----- +0.0188
• C)Approximately -32.76 ----- +32.79
• D)None of the above

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Definitions:

Peroxisome

Enzyme-filled vesicle that breaks down fatty acids, amino acids, and toxic substances.

Fatty Acids

Long hydrocarbon chains that are components of lipids, such as fats and oils, important for energy storage and cell structure.

Hydrogen Peroxide

A chemical compound (H2O2) used as an oxidizer, bleaching agent, and antiseptic.

Microtubules

Cylindrical structures made of tubulin proteins that are part of the cytoskeleton in all eukaryotic cells and are involved in cell division, movement, and shape maintenance.