Which of the Following Statements Is True

question 103

Multiple Choice

Which of the following statements is true?

• A)When using a simple linear regression analysis model for prediction purposes,the potential error in the forecast will be less when the value of x used to forecast y is closer to .
• B)The accuracy of the regression forecast is improved if the standard error for the regression slope coefficient is reduced.
• C)The use of regression analysis as a means of predicting the value for a dependent variable is not impacted by sampling error since the regression model uses all sample data to arrive at the regression model.
• D)None of the above

---

Definitions:

Osmosis

The spontaneous passage of water or other solvents through a semi-permeable membrane from a region of low solute concentration to one of higher concentration.

Metaphase

A stage of cell division where chromosomes are aligned at the cell's equator before being separated into daughter cells.

Phagocytosis

The process by which cells engulf and digest solid substances, such as pathogens or cellular debris.

Lysosomes

Lysosomes are membrane-bound organelles found in animal cells that contain enzymes to breakdown cellular waste and debris.