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nts in your hospital ward. After an evening meal of BBQ or salad, seven of your patients are quite sick. You suspect something may have been wrong with the BBQ. See the table below to demonstrate the numbers.   Using the table above, what are t

nts in your hospital ward. After an evening meal of BBQ or salad, seven of your patients are quite sick. You suspect something may have been wrong with the BBQ. See the table below to demonstrate the numbers.   Using the table above, what are t

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Objective: To compute and understand the use of odds ratio

There are 20 patients in your hospital ward. After an evening meal of BBQ or salad, seven of your patients are quite sick. You suspect something may have been wrong with the BBQ.

See the table below to demonstrate the numbers.

 

  1. Using the table above, what are the odds ratio for the relationship between eating the BBQ and not eating the BBQ? Please show your work.
  2. With your findings, do you believe the BBQ was a possible cause for the sudden sickness in your ward? Explain your reasoning.
Objective: To compute and understand the use of odds ratio There are 20 patients in your hospital ward. After an evening meal of BBQ or salad, seven of your patients are quite sick. You suspect something may have been wrong with the BBQ. See the table below to demonstrate the numbers. Ate the BBQ for dinner (exposed) Did not eat the BBQ for dinner (unexposed) Total 5 a 2 Patients who are sick с 7 a+c Patients who are not sick 3 b 10 d 13 b+d 8 a+b 12 c+d 20 Total a+c+b+d 1. Using the table above, what are the odds ratio for the relationship between eating the BBQ and not eating the BBQ? Please show your work. 2. With your findings, do you believe the BBQ was a possible cause for the sudden sickness in your ward? Explain your reasoning.
Transcribed Image Text:Objective: To compute and understand the use of odds ratio There are 20 patients in your hospital ward. After an evening meal of BBQ or salad, seven of your patients are quite sick. You suspect something may have been wrong with the BBQ. See the table below to demonstrate the numbers. Ate the BBQ for dinner (exposed) Did not eat the BBQ for dinner (unexposed) Total 5 a 2 Patients who are sick с 7 a+c Patients who are not sick 3 b 10 d 13 b+d 8 a+b 12 c+d 20 Total a+c+b+d 1. Using the table above, what are the odds ratio for the relationship between eating the BBQ and not eating the BBQ? Please show your work. 2. With your findings, do you believe the BBQ was a possible cause for the sudden sickness in your ward? Explain your reasoning.
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