* Your answer is incorrect. Consider the hospital emergency department visits shown in table below. People may leave without being seen by a physician, and those visits are denoted as LWBS. The remaining visits are serviced at the emergency department, and the visitor may or may not be admitted for a stay in the hospital. Hospital 12 3 4 Total LWBS Admitted Not admitted 5237 7065 5743 4415 190 274 240 248 i 0.3013 P = Total 22460 952 Assume that the record is reviewed from a visit selected randomly from the table. 1237 1588 665 994 4484 (a) What is the probability that the visit is LWBS or that the visit is from hospital 1? Round your answer to four decimal places (e.g. 0.9876). 0.9858 3810 5203 4838 3173 17024 (b) What is the probability that the visit is not LWBS and the hospital is 1 or 2? Round your answer to four decimal places (e.g. 0.9876).
* Your answer is incorrect. Consider the hospital emergency department visits shown in table below. People may leave without being seen by a physician, and those visits are denoted as LWBS. The remaining visits are serviced at the emergency department, and the visitor may or may not be admitted for a stay in the hospital. Hospital 12 3 4 Total LWBS Admitted Not admitted 5237 7065 5743 4415 190 274 240 248 i 0.3013 P = Total 22460 952 Assume that the record is reviewed from a visit selected randomly from the table. 1237 1588 665 994 4484 (a) What is the probability that the visit is LWBS or that the visit is from hospital 1? Round your answer to four decimal places (e.g. 0.9876). 0.9858 3810 5203 4838 3173 17024 (b) What is the probability that the visit is not LWBS and the hospital is 1 or 2? Round your answer to four decimal places (e.g. 0.9876).
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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Transcribed Image Text:* Your answer is incorrect.
Consider the hospital emergency department visits shown in table below. People may leave without being seen by a physician, and
those visits are denoted as LWBS. The remaining visits are serviced at the emergency department, and the visitor may or may not be
admitted for a stay in the hospital.
Hospital
12 3 4
Total
LWBS
Admitted
Not admitted
Total
22460
5237 7065 5743 4415
190 274 240 248 952
Assume that the record is reviewed from a visit selected randomly from the table.
P =
1237 1588 665 994 4484
3810 5203 4838 3173 17024
(a) What is the probability that the visit is LWBS or that the visit is from hospital 1?
Round your answer to four decimal places (e.g. 0.9876).
i 0.3013
0.9858
(b) What is the probability that the visit is not LWBS and the hospital is 1 or 2?
Round your answer to four decimal places (e.g. 0.9876).
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