A Gallup Poll Headline from April 25, 2013, Reads "In

Multiple Choice

A Gallup poll headline from April 25, 2013, reads "In U.S., Women Veterans Rate Lives Better Than Men". In a random sample of 900 female veterans interviewed, 459 rated their lives as "thriving." Only 693 male veterans rated their lives as "thriving" in a random sample of size 1,650. What is the null hypothesis if researchers are interested in determining if the long-run proportion who would rate their lives as thriving differs between women and men?

A) There is an association between sex and whether a person would rate their life as thriving.
B) There is no association between sex and whether a person would rate their life as thriving.
C) There is an association between whether a person is a veteran and whether a person would rate their life as thriving.
D) There is no association between whether a person is a veteran and whether a person would rate their life as thriving.