Assuming That All Necessary Conditions Are Met,what Needs to Be

question 103

Multiple Choice

Assuming that all necessary conditions are met,what needs to be changed in the formula so that we can use it to construct a (1 − α) confidence interval estimate for the population proportion p?

• A) should be replaced by p.
• B)tα should be replaced by zα.
• C)tα should be replaced by tα _{/ 2}.
• D)tα should be replaced by zα _{/ 2}.

---

Definitions:

Soviet Union

A former federal socialist state in Eurasia that existed from 1922 to 1991, comprised of multiple republics, notably Russia, and known for its role in global politics during the Cold War era.

Western Europe

A region comprising the western part of Europe, often characterized by developed economies, liberal democracies, and a high standard of living.

War In Afghanistan

A conflict initiated by the United States and its allies in 2001, targeting al-Qaeda and aiming to remove the Taliban from power in Afghanistan.

Grenada

A country located in the Caribbean Sea, comprised of a main island also called Grenada and smaller surrounding islands.