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. In a group of 5 doctors and 6 nurses, 4 people are to be selected. In how many ways can they beselected if

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Answered: a) there is no restriction on their…

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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In a certain school, there are 180 pupils in 100level; 110pupils studyFrench,88 study German and 65 study Indonesian. If 40 pupils study both French and German,38 study German only. Find the number of pupils who study: (a.) All three languages (b.) Indonesian only(c.) None of the languages (d.) At least one language (e.) Either one or two of the three languages
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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.