An outbreak of a stomach virus occurred after a community picnic. The following data come from a food intake survey collected shortly after the outbreak. Everyone at the picnic completed the survey. People who DID eat the food Food SICK WELL Macaroni 20 80 Burger 60 40 BBQ 20 80 Pork Yogurt Cream Pie 30 70 75 25 People who DID NOT eat the food SICK WELL 95 90 in 5 10 50 40 50 60 55 45 What food was most likely making people sick?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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An outbreak of a stomach virus occurred after a
community picnic. The following data come from a
food intake survey collected shortly after the
outbreak. Everyone at the picnic completed the
survey.
Food
Macaroni 20 80
40
Burger
BBQ
Pork
People who DID
eat the food
SICK WELL
28 2
O Macaroni
O Burger
O BBQ Pork
O Yogurt
60
20
Yogurt 30
Cream
Pie
75
80
70
25
People who DID
NOT eat the food
SICK WELL
5
10
50
40
55
95
90
t 8 8 8
50
60
45
What food was most likely making people sick?
Transcribed Image Text:An outbreak of a stomach virus occurred after a community picnic. The following data come from a food intake survey collected shortly after the outbreak. Everyone at the picnic completed the survey. Food Macaroni 20 80 40 Burger BBQ Pork People who DID eat the food SICK WELL 28 2 O Macaroni O Burger O BBQ Pork O Yogurt 60 20 Yogurt 30 Cream Pie 75 80 70 25 People who DID NOT eat the food SICK WELL 5 10 50 40 55 95 90 t 8 8 8 50 60 45 What food was most likely making people sick?
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