A Random Sample of 79 Companies from the Forbes 500

question 5

Multiple Choice

A random sample of 79 companies from the Forbes 500 list (which actually consists of nearly 800 companies) was selected,and the relationship between sales (in hundreds of thousands of dollars) and profits (in hundreds of thousands of dollars) was investigated by regression.The following results were obtained from statistical software. The following (partial) ANOVA table was obtained from statistical software. What is the value of the SST,the total sum of squares?

• A)16,074,978
• B)16,734,234
• C)32,809,212
• D)49,543,448

---

Definitions:

Right Atrium

The right atrium is one of the four chambers of the heart, responsible for receiving deoxygenated blood from the body and passing it to the right ventricle.

Blood Pressure

The force exerted by circulating blood on the walls of blood vessels, critical for maintaining the flow of blood through the body.

Coronary Sinus

A large vein on the posterior side of the heart that collects blood from the myocardium (heart muscle) and directs it into the right atrium.

Coronary Circulation

The system of blood vessels that delivers blood to the heart muscle and returns blood from the heart muscle to the right atrium.