If Researchers Measure Every Member of a Population, They Have

question 46

Multiple Choice

If researchers measure every member of a population, they have:

• A)conducted a census.
• B)collected a sample.
• C)increased internal validity.
• D)biased the study.

---

Definitions:

Union

The set containing all elements from two or more given sets, without duplication.

Absolute Value

A mathematical function that measures the distance of a number from zero on the number line, disregarding direction; it's always non-negative.

No Solution

A condition where an equation or system of equations has no possible values that satisfy it.

Absolute Value

The distance of a number from zero on the number line, without considering direction; represented by |x| for a number x.