STATISTICS AND PROBABILITY (with choices) (UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED.)   In a hospital, there are 30 COVID-19-positive patients who are experiencing mild symptoms. Five of the patients are fully vaccinated and 25 are unvaccinated against COVID-19. If 5 patients are selected at random.   what is the probability that all 5 patients are unvaccinated? a.0.00002 b.0.3728 c.0.8333 d.0.000007 what is the probability that at most 1 of the patients is unvaccinated? a.0.1655 b.0.8167 c.0.3645 d.0.0009 what is the mean number of unvaccinated patients? a.Around 4 b.Around 2 c.1 d.5

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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STATISTICS AND PROBABILITY (with choices)
(UPVOTE WILL BE GIVEN. PLEASE WRITE THE COMPLE SOLUTIONS LEGIBLY. NO LONG EXPLANATION NEEDED.)
 
In a hospital, there are 30 COVID-19-positive patients who are experiencing mild symptoms. Five of the patients are fully vaccinated and 25 are unvaccinated against COVID-19. If 5 patients are selected at random.
 
what is the probability that all 5 patients are unvaccinated?

a.0.00002

b.0.3728

c.0.8333

d.0.000007

what is the probability that at most 1 of the patients is unvaccinated?

a.0.1655

b.0.8167

c.0.3645

d.0.0009

what is the mean number of unvaccinated patients?

a.Around 4

b.Around 2

c.1

d.5

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