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Eight people have to go to the hospital during a particular
[#permalink]
05 Jan 2022, 09:39
05 Jan 2022, 09:39
00:00
Question Stats:
50% (00:39) correct
50% (01:06) wrong based on 2 sessions
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Eight people have to go to the hospital during a particular week. What is the probability that on at least one of the days, at least two people will go to the hospital?
A. 0.2
B. 0.3
C. 0.7
D. 0.8
E. 1
Posted from my mobile device
A. 0.2
B. 0.3
C. 0.7
D. 0.8
E. 1
Posted from my mobile device
Re: Eight people have to go to the hospital during a particular
[#permalink]
05 Jan 2022, 09:57
05 Jan 2022, 09:57
Expert Reply
On a certain day, 7 people can go to the hospital and the 8th person must go in another day.
So, in that day 7 out of 7 persons can go to the hospital.
7/7=1
So, in that day 7 out of 7 persons can go to the hospital.
7/7=1
gmatclubot
Re: Eight people have to go to the hospital during a particular [#permalink]
05 Jan 2022, 09:57
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