SELECT ALL THAT APPLY

question 2

Multiple Choice

SELECT ALL THAT APPLY. Which of the following are true about the AIDS epidemic in Africa?

• A) Over half of the 25 million people living with AIDS in sub-Saharan Africa are women.
• B) Infection by HIV has decreased by 25 percent in about half the countries in sub-Saharan Africa between 2000 and 2009.
• C) Sub-Saharan Africa has easily dealt with obstacles to treating AIDS, including the development of AIDS education programs.
• D) A key obstacle in combating AIDS is difficulty in catching the disease early on in high-risk populations.

---

Definitions:

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states under a given number of trials.

Without Replacement

A sampling method where each selected unit or item is not returned to the pool of potential selections for subsequent draws.

Finite Population

A set of elements or observations that is fixed and countable, often contrasted with an infinite population in statistical analysis.

Graduate Students

Individuals who have completed a bachelor's degree and are pursuing further education at the master's or doctoral level.