A Large-Scale Survey of Students in Grades 5 Through 8

question 3

Multiple Choice

A large-scale survey of students in grades 5 through 8 found that approximately ___ had tried to lose weight in the past 7 days.

• A)10%
• B)25%
• C)60%
• D)90%

---

Definitions:

Jointly Exhaustive

A characteristic of a set of categories or propositions that together cover all possible scenarios or outcomes, leaving no options unaccounted for.

Jointly Exhaustive

A condition in which a set of options or propositions covers all possible outcomes or cases, leaving no scenario unaddressed.

Consistent Principle

A rule or guideline in logic or mathematics that does not lead to a contradiction when applied.

Jointly Exhaustive

A condition in which all possible cases or outcomes are covered or accounted for by a set of categories or propositions.