A small independent physicians' practice has three doctors. Dr. Sarabia sees 41% of the patients, Dr. Tran sees 32% , and Dr. Jackson sees the rest. Dr. Sarabia requests blood tests on 5% of her patients, Dr. Tran requests blood tests on 8% of his patients, and Dr. Jackson requests blood tests on 6% of her patients. An auditor randomly selects a patient from the past week and discovers that the patient had a blood test as a result of the physician visit. Knowing this information, what is the probability that the patient saw Dr. Sarabia? For what percentage of all patients at this practice are blood tests requested? (Round your answer to 4 decimal places, e.g. 0.2156.) p = enter probability rounded to 4 decimal places For what percentage of all patients at this practice are blood tests requested? (Round your answer to 2 decimal places, e.g. 0.21.) p = enter percentages rounded to 2 decimal places %

A small independent physicians' practice has three doctors. Dr. Sarabia sees 41% of the patients, Dr. Tran sees 32% , and Dr. Jackson sees the rest. Dr. Sarabia requests blood tests on 5% of her patients, Dr. Tran requests blood tests on 8% of his patients, and Dr. Jackson requests blood tests on 6% of her patients. An auditor randomly selects a patient from the past week and discovers that the patient had a blood test as a result of the physician visit. Knowing this information, what is the probability that the patient saw Dr. Sarabia? For what percentage of all patients at this practice are blood tests requested? (Round your answer to 4 decimal places, e.g. 0.2156.) p = enter probability rounded to 4 decimal places For what percentage of all patients at this practice are blood tests requested? (Round your answer to 2 decimal places, e.g. 0.21.) p = enter percentages rounded to 2 decimal places %

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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100%

(Round your answer to 4 decimal places, e.g. 0.2156.)

p = enter probability rounded to 4 decimal places

For what percentage of all patients at this practice are blood tests requested?

(Round your answer to 2 decimal places, e.g. 0.21.)

p = enter percentages rounded to 2 decimal places %

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