a) there is no restriction on their profession. b) there should be same number of doctor and nurses selected. c) at least two of the selected people are doctors.
a) there is no restriction on their profession. b) there should be same number of doctor and nurses selected. c) at least two of the selected people are doctors.
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 36RE: In a group of 5 freshman, 10 sophomores, 3 juniors, and 2 seniors, how many ways can a president,...
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Transcribed Image Text:а)
there is no restriction on their profession.
b)
there should be same number of doctor and nurses selected.
c)
at least two of the selected people are doctors.
Transcribed Image Text:In a group of 5 doctors and 6 nurses, 4 people are to be selected. In how many ways can they be
selected if
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