You Should Use Visual Analysis When

question 20

Multiple Choice

You should use visual analysis when:

• A)the data are not graphically depicted.
• B)the researcher wishes to make formative and summative analyses.
• C)when continuous numerical data are not gathered.
• D)All of these are correct.

---

Definitions:

Test Statistic

A value calculated from sample data during a hypothesis test. It is used to determine whether to reject the null hypothesis.

Acceptance Region

In hypothesis testing, this is the range of values for which the null hypothesis is not rejected.

Not Statistically Significant

A term indicating that the observed difference or relationship in data could have occurred by chance and does not provide strong evidence against the null hypothesis.

Test Statistic

A numerical value derived from sample data that measures the degree of conformity with a null hypothesis in statistical hypothesis testing.