The Z Value for a 97

question 47

Multiple Choice

The z value for a 97.8% confidence interval estimation is

• A) 2.02.
• B) 1.96.
• C) 2.00.
• D) 2.29.

---

Definitions:

Informal Social Movement

A social movement that emerges to challenge a specific local issue.

Lobbying

The act of attempting to influence the decisions of government officials, often by special interest groups or representatives of businesses.

PETA

An organization known as People for the Ethical Treatment of Animals, which advocates for animal rights, opposing practices like fur farming and animal testing.

Book Club

A group of individuals who meet regularly to discuss a book or books that they have read and express their opinions, likes, dislikes, etc.