Consider the following TOTALLY hypothetical data describing an outbreak with 150 cases in a population of one million. The area of the outbreak has been divided into 5 geographic regions. Income was included as 4 categories ranked by quartile (0-25th percentile, 25-50th percentile, 50 to 75th percentile, etc.) Attack rate is the incidence during the outbreak Variable Value n # of cases (%) Attack rate RR per 100k Age 0-1 (ref) >1-4 >4-10 >10-18 >18-25 >25-35 >35-45 >45-55 >55-65 >65-75 >75 Male (ref) Female White (ref) Black Other unknown Northeast (ref) Southeast Northwest Southwest Midwest Lowest quartile Second quartile Third quartile Fourth quartile (ref) 1,500 4,500 6,000 13,000 72,000 140,000 120,000 118,000 117,000 110,000 120,000 480,000 520,000 600,000 200,000 150,000 50,000 400,000 250,000 150,000 150,000 50,000 5 (3.33) 4 (2.67) 4 (2.67) 5 (3.33) 7 (4.67) 35 (23.33) 35 (23.33) 30 (20.00) 15 (10.00) 5 (3.33) 5 (3.33) (46.67) (53.33) 90 30 22 Sex Race Region* 30 30 30 Income 30 30 55 45 30 0 1. Fill in ALL missing values (10 points) Consider the following TOTALLY hypothetical data describing an outbreak with 150 cases in a population of one million. The area of the outbreak has been divided into 5 geographic regions. Income was included as 4 categories ranked by quartile (0-25th percentile, 25-50th percentile, 50 to 75th percentile, etc.) Attack rate is the incidence during the outbreak Variable Value n # of cases (%) Attack rate RR per 100k Age 0-1 (ref) >1-4 >4-10 >10-18 >18-25 >25-35 >35-45 >45-55 >55-65 >65-75 >75 Male (ref) Female White (ref) Black Other unknown Northeast (ref) Southeast Northwest Southwest Midwest Lowest quartile Second quartile Third quartile Fourth quartile (ref) 1,500 4,500 6,000 13,000 72,000 140,000 120,000 118,000 117,000 110,000 120,000 480,000 520,000 600,000 200,000 150,000 50,000 400,000 250,000 150,000 150,000 50,000 5 (3.33) 4 (2.67) 4 (2.67) 5 (3.33) 7 (4.67) 35 (23.33) 35 (23.33) 30 (20.00) 15 (10.00) 5 (3.33) 5 (3.33) (46.67) (53.33) 90 30 22 Sex Race Region* 30 30 30 Income 30 30 55 45 30 0 1. Fill in ALL missing values (10 points)