A Test to Determine Whether the Difference Between Proportions Is

question 40

Multiple Choice

A test to determine whether the difference between proportions is greater than would be expected because of sampling error is which of the following?

• A)hypothesis test of proportions
• B)t-test
• C)z-test
• D)chi-square test
• E)none of these

---

Definitions:

Confident Statements

Assertions made with certainty and assurance, often without hesitation or doubt.

Tentative Statements

Claims or assertions made with a degree of uncertainty, often used to express hypotheses or preliminary conclusions.

Headings

Titles or labels used in written material to organize content and indicate the start of new sections or topics.

Topic

The subject or theme that is being discussed, written about, or studied.