A Search Engine Company Is Considering Two Designs for Its

question 59

Multiple Choice

A search engine company is considering two designs for its new web portal. Users' success in navigating each design is plotted as a function of time. What is the resulting graph called? The company concludes that Design B is easier to navigate than Design A. Which feature of the graph would support this conclusion?

• A) The graph is called a practice function. The company's conclusion would be supported if the slope of the line relating success to time were steeper for Design A than for Design B.
• B) The graph is called a practice function. The company's conclusion would be supported if the slope of the line relating success to time were steeper for Design B than for Design A.
• C) The graph is called a learning curve. The company's conclusion would be supported if the slope of the line relating success to time were steeper for Design A than for Design B.
• D) The graph is called a learning curve. The company's conclusion would be supported if the slope of the line relating success to time were steeper for Design B than for Design A.

---

Definitions:

Fibrinogen

A blood plasma protein that's essential in blood clot formation.

Prothrombin

A protein produced by the liver and converted into thrombin during blood clotting. Its activity is essential for coagulation.

Colorectal Cancer

Colorectal cancer is a type of cancer that begins in the colon or rectum, parts of the large intestine, and is often detectable by screening tests before symptoms develop.

Anemia

A condition characterized by a deficiency of red blood cells or hemoglobin, leading to fatigue, weakness, and shortness of breath.