Which of the Following Statements Is True

question 9

Multiple Choice

Which of the following statements is true?

• A)If a model has several explanatory variables and several variations to the general model are to be presented, it is better to report the results in an equation form, rather than a tabular form.
• B)If a model has several explanatory variables and several variations to the general model are to be presented, it is better to report the results in a tabular form, rather than an equation form.
• C)The adjusted R-squared should always be listed in the result section of a research paper, while the R-squared may or may not be listed.
• D)The number of observations for each equation should always be listed in the result section of a research paper, while the R-squared may or may not be listed.

---

Definitions:

Catalyzed

A process in which the rate of a chemical reaction is increased by the presence of a catalyst, which remains unchanged by the reaction.

Heterogeneously Catalyzed

A reaction process aided by a catalyst that exists in a different phase than the reactants, usually solids catalyzing reactions in liquids or gases.

Solid Catalyst

A solid catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process, and it maintains its solid physical state during the reaction.

Reactants

Starting materials in a chemical reaction, which are expended in the creation of the final substances.