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. 1 2 3 4 Total Hospital Total 5331 7009 5800 4414 22554 LWBS 194 268 249 247 958 Admitted 1287 1558 663 974 4482 Not admitted 3850 5183 4888 3193 17114 Assume that the record is reviewed from a visit selected randomly from the table. (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. 98.7654). P = i (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. 98.7654). P = i
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. 1 2 3 4 Total Hospital Total 5331 7009 5800 4414 22554 LWBS 194 268 249 247 958 Admitted 1287 1558 663 974 4482 Not admitted 3850 5183 4888 3193 17114 Assume that the record is reviewed from a visit selected randomly from the table. (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. 98.7654). P = i (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. 98.7654). P = i
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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