1. Consider the table below and answer the following questions:

	Total
Less than High school	High school graduate	Some College	Bachelor's degree	Graduate degree
		18 to 29 years	49,944	7,994	14,531	18,091	7,567	1,761
	30 to 44 years	60,586	7,147	17,081	16,272	13,168	6,922
	45 to 59 years	63,121	6,902	19,969	17,538	11,797	6,913
	60 to 74 years	35,938	5,375	12,101	8,403	5,753	4,305
	75 years and over	17,384	4,575	6,363	3,239	1,990	1,218
		Total	226,973	31,993	70,045	63,543	40,275	21,119
Numbers in thousands. Source: U.S. Census Bureau, Current Population Survey, 2009 Annual Social and Economic Supplement. Internet Release date: April 2010.

A. What is the probability an adult in this population has a graduate degree?

B. If a person is between age 30 and 44 what is the probability they have a graduate degree?

C. What is the probability that a random person drawn from this population will be a senior (over 75 years of age) with a graduate degree?