Suppose You Want to Find Out If Using Cell Phones

question 121

Multiple Choice

Suppose you want to find out if using cell phones while driving a car affects the likelihood of having an accident.Driving ability as defined by the scores achieved on a test of driving ability
Would be the __________variable.

• A) independent
• B) control
• C) extraneous
• D) dependent

---

Definitions:

Product Differentiation

The distinction between or among goods and services made in the minds of buyers.

Concentration Ratio

A measure used in economics to assess the degree of market concentration, often used to identify the presence of monopolies or oligopolies.

Market Share

The share of a market that a specific company or product holds, commonly described as a proportion of the market's overall sales.

Industry X

A placeholder term used to refer to a specific, unidentified industry or sector within the economy.