Sample Design Table

Table: MMVT Universe and Sample Results by Stratum

Type of Information	Strata Defined by Number of Housing Units in a Block								Total
	(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
	1 to 10	11 to 20	21 to 30	31 to 80	81 to 140	141 to 200	201 to 300	301+
Universe
Blocks	3,281,528	1,302,630	666,837	782,427	151,133	51,166	32,959	25,225	6,293,905
Addresses	13,956,337	19,503,029	16,646,380	36,254,121	15,731,900	8,503,447	7,982,882	11,658,083	130,236,179
Addresses per Block	4.25	14.97	24.96	46.34	104.09	166.19	242.21	462.16	20.69
MMVT Sample
Sample Blocks	1,529	1,434	1,123	2,555	1,089	589	576	1,105	10,000
Addresses to List	6,488	21,502	28,000	119,192	112,793	98,588	140,049	510,751	1,037,363
Addresses per Block	4.24	14.99	24.93	46.65	103.57	167.38	243.14	462.22	103.74
Sample Weight	2,146.19	908.39	593.80	306.23	138.78	86.87	57.22	22.83	629.39
Percent Blocks Selected	0.05%	0.11%	0.17%	0.33%	0.72%	1.15%	1.75%	4.38%	0.16%

Address counts are from the July 2013 MAF extract.