Bundle: Introduction to Statistics and Data Analysis, 5th + WebAssign Printed Access Card: Peck/Olsen/Devore. 5th Edition, Single-Term
5th Edition
ISBN: 9781305620711
Author: Roxy Peck, Chris Olsen, Jay L. Devore
Publisher: Cengage Learning
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Textbook Question
Chapter 6.6, Problem 68E
A study of how people are using online services for medical consulting is described in the paper “Internet Based Consultation to Transfer Knowledge for Patients Requiring Specialized Care” (British Medical Journal [2003]: 696-699). Patients using a particular online site could request any combination of three services: specialist opinion, assessment of imaging studies (such as X-ray and MRI), and assessment of pathology results.
The accompanying table shows the combinations of services that were requested by 79 patients in their online consultations.
For a randomly selected patient from this study, define the events O, I, and A as follows:
O ＝
I = event that the online consultation involves the assessment of imaging studies
A = event that the online consultation involves the assessment of pathology results
Use the given information to calculate the following
- a. P(O)
- b. P(not A)
- c. P(O ∩ I)
- d. P(I|O)
- e. P(O|I)
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Chapter 6 Solutions
Bundle: Introduction to Statistics and Data Analysis, 5th + WebAssign Printed Access Card: Peck/Olsen/Devore. 5th Edition, Single-Term
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