Which of the Following Pairs Involving Types of Variables Is

question 104

Multiple Choice

Which of the following pairs involving types of variables is not correct?

• A)extraneous, outcome
• B)independent, cause
• C)attribute, subject difference
• D)dependent, effect

---

Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or to a system undergoing a number of constraints.

Independent Samples

Two or more groups of data that are collected from distinct, non-overlapping populations, allowing for comparisons that assume no inherent relationship between the groups.

Matched Pairs

A design in experiments where pairs of subjects are closely matched on key characteristics, with one subject in each pair receiving each treatment.

Test Statistic

A calculated value from sample data used to determine the p-value in hypothesis testing, assessing the likelihood of observing the results under the null hypothesis.