Which of the Following Statements About the T-Statistic in Regression

question 1

Multiple Choice

Which of the following statements about the t-statistic in regression is not true?

• A) The t-statistic tests whether the regression coefficient, b, is equal to 0.
• B) The t-statistic provides some idea of how well a predictor predicts the outcome variable.
• C) The t-statistic can be used to see whether a predictor variable makes a statistically significant contribution to the regression model.
• D) The t-statistic is equal to the regression coefficient divided by its standard deviation.

---

Definitions:

Antigen

A substance that when introduced into the body, prompts the generation of an immune response by the production of antibodies.

Secondary Immune Response

The body's immune system's more rapid and intensified response to a pathogen it recognizes from a previous infection.

Memory Cells

Specific types of immune cells that remember past infections and can quickly respond to repeated exposures to the same pathogen.

Antigen

A substance that can induce an immune response, often seen as foreign by the body's immune system.