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for the 20 individuals

for the 20 individuals

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Fourteen people were infected with COVID19 after having a party on the beach in Jacksonville. The menu consisted of Chicken, Beef, Salad and Sausage. The symptoms were fever, short of breath, and muscle pain. Using the food histories in the table below for the 20 individuals attending the party, construct an attack rate table and calculate the relative risks for each food type. Determine the most likely source of the outbreak. Justify your response based upon your calculations.
Person 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Became III? Yes Yes Yes Yes Yes No Yes Yes Yes No Yes No No Yes No No Yes Yes Yes Yes Ate Chicken? Yes Yes No Yes Yes Yes Yes Yes No No Yes No No Yes No No Yes Yes Yes Yes Ate Beef? Yes Yes Yes No No No Yes No Yes Yes Yes No No Yes No Yes No No Yes Yes Ate Salad? Yes No No Yes No No Yes Yes No No Yes Yes No Yes No No Yes Yes No Yes Ate Sausage? Ye S Ye S No N O Yes N O No No Ye S No N O Ye S No Yes Ye S No Yes No Yes No
Transcribed Image Text:Person 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Became III? Yes Yes Yes Yes Yes No Yes Yes Yes No Yes No No Yes No No Yes Yes Yes Yes Ate Chicken? Yes Yes No Yes Yes Yes Yes Yes No No Yes No No Yes No No Yes Yes Yes Yes Ate Beef? Yes Yes Yes No No No Yes No Yes Yes Yes No No Yes No Yes No No Yes Yes Ate Salad? Yes No No Yes No No Yes Yes No No Yes Yes No Yes No No Yes Yes No Yes Ate Sausage? Ye S Ye S No N O Yes N O No No Ye S No N O Ye S No Yes Ye S No Yes No Yes No
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