Which term refers to factors that may cause measurements or outcomes to vary?

• A. Variables
• B. Time management
• C. VFR travel
• D. Venturers

Answer: (A)

Factors that can cause measurements to vary are called variables. A variable is anything that can take on different values or differ from one observation to another, and these differences can influence the outcome you’re measuring. In research for hospitality and tourism, recognizing variables helps you understand why results aren’t identical every time—things like cleanliness, service speed, price, and even the time of day can all sway guest satisfaction scores. By identifying these variables, you can design studies that account for their influence or control them to get clearer results. Other options describe a skill or travel categories, not the idea of factors that cause outcomes to vary.