Which Is NOT True About the Coefficient of Determination

question 5

Multiple Choice

Which is NOT true about the coefficient of determination?

• A) As you add more variables,the R-square generally rises.
• B) As you add more variables,the adjusted R-square can fall.
• C) If the R-square is above 50%,the regression is considered significant.
• D) The R-square gives the percent of the variation in the dependent variable that is explained by the independent variables.
• E) The higher is the R-square,the better is the fit.

Appreciate nuances in contract law concerning acceptance, rejection, and cure of nonconforming goods.

Analyze how course of performance and course of dealing can influence contract execution and expectations.

Understand the significance of commercial impracticability and legality in contract performance.

Differentiate between substantial impairments and trivial nonconformities in goods.

---

Definitions:

Contraceptive Foams

A form of birth control that is inserted into the vagina before intercourse to prevent sperm from reaching an egg.

Birth Control Sponge

A round, plastic, foam shield that contains the spermicide N-9 and helps to prevent pregnancy. Also known as Today Sponge.

Nonoxynol-9

A chemical compound used as a spermicide in contraceptives for its ability to immobilize or kill sperm.

Spermicide

A contraceptive substance that destroys sperm, used alone or with other methods of contraception to prevent pregnancy.