Before AIDS can develop, as person must first be infected with HIV. However, every person who have HIV does not develop AIDS, HIV is therefore: A. Neither necessary nor sufficient B. A necessary and sufficient cause C. A necessary cause but not sufficient D. A sufficient cause but not necessary

Before AIDS can develop, as person must first be infected with HIV. However, every person who have HIV does not develop AIDS, HIV is therefore: A. Neither necessary nor sufficient B. A necessary and sufficient cause C. A necessary cause but not sufficient D. A sufficient cause but not necessary

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

Before AIDS can develop, as person must first be infected with HIV. However, every person who have HIV does not develop AIDS, HIV is therefore:

A. Neither necessary nor sufficient

B. A necessary and sufficient cause

C. A necessary cause but not sufficient

D. A sufficient cause but not necessary

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