Two associated items where an increase in one corresponds to an increase in the other are described as what?

• A. Unrelated
• B. Directly related or proportional
• C. Inversely related
• D. Independent

Answer: (B)

This item tests recognizing a direct or proportional relationship: two items move in the same direction, so when one increases, the other increases as well. They rise together in a predictable, positive way. A good example is distance and time at a constant speed; if time goes up, distance goes up proportionally. In practical terms, more study time often corresponds to higher test scores, reflecting a positive relationship between the variables.

Why the other descriptions don’t fit: unrelated means there’s no consistent pattern between the items, so one could change without any predictable effect on the other. Inversely related means one goes up while the other goes down. Independent is essentially no relationship at all, similar to unrelated.