SCENARIO 14-4

question 18

Multiple Choice

SCENARIO 14-4
14-10 Introduction to Multiple Regression
-Referring to Scenario 14-4, at the 0.01 level of significance, what conclusion should the builder
Draw regarding the inclusion of Size in the regression model?

• A) Size is significant in explaining house size and should be included in the model because its p-value is less than 0.01.
• B) Size is significant in explaining house size and should be included in the model because its p-value is more than 0.01.
• C) Size is not significant in explaining house size and should not be included in the model because its p-value is less than 0.01.
• D) Size is not significant in explaining house size and should not be included in the model because its p-value is more than 0.01.

---

Definitions:

IFG1

Insulin-like growth factor 1, a protein that plays a critical role in childhood growth and continues to have anabolic effects in adults.

Gall Size

The physical dimension of a gall, which is a growth or swelling on plants caused by parasitic insects or mites.

Gallfly Larvae

The juvenile stage of gallflies, which induce the formation of galls on plants where they then live and feed.

Gene Expression

The process by which information from a gene is used to synthesize functional gene products, such as proteins, influencing an organism's structure and functions.