Two hundred patients who had either hip surgery or knee surgery were asked whether they were satisfied or dissatisfied with the results of their surgery. The responses are given in the table below: Surgery Knee Hip Total Satisfied Dissatisfied Total 70 25 95 90 15 105 160 40 200 1. Use the table above to answer the following questions. Express your answers as REDUCED FRACTIONS a. What is the probability that a person had hip surgery, given that they were satisfied? b. What is the probability that a person was dissatisfied, given that they had knee surgery? C. What is the probability that a person had knee surgery, given that they were dissatisfied? d. What is the probability that a person was dissatisfied, given that they had hip surgery?

Two hundred patients who had either hip surgery or knee surgery were asked whether they were satisfied or dissatisfied with the results of their surgery. The responses are given in the table below: Surgery Knee Hip Total Satisfied Dissatisfied Total 70 25 95 90 15 105 160 40 200 1. Use the table above to answer the following questions. Express your answers as REDUCED FRACTIONS a. What is the probability that a person had hip surgery, given that they were satisfied? b. What is the probability that a person was dissatisfied, given that they had knee surgery? C. What is the probability that a person had knee surgery, given that they were dissatisfied? d. What is the probability that a person was dissatisfied, given that they had hip surgery?

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Description: SECTION 11.6: CONDITIONAL PROBABILITY ONLINE VERSIONTwo hundred patients who had either hip surgery or knee surgery were asked whether they were satisfied or dissatisfied withthe results of their surgery. The responses are given in the table below:S

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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Concept explainers

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Question

SECTION 11.6: CONDITIONAL PROBABILITY ONLINE VERSION
Two hundred patients who had either hip surgery or knee surgery were asked whether they were satisfied or dissatisfied with
the results of their surgery. The responses are given in the table below:
Satisfied
Dissatisfied
Total
Surgery
Knee
Hip
Total
70
25
95
90
15
105
160
40
200
1.
Use the table above to answer the following questions. Express your answers as REDUCED FRACTIONS
What is the probability that a person had hip surgery, given that they were satisfied?
a.
b.
What is the probability that a person was dissatisfied, given that they had knee surgery?
What is the probability that a person had knee surgery, given that they were dissatisfied?
C.
d.
What is the probability that a person was dissatisfied, given that they had hip surgery?

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