@3) IF 3 booKs are picked vandomly fron ashelf Contanine3 physis, s dictionary bock, what is4 Engg. bookstheprob. thota) the dictionary book is selected?bl Two Eng. books andone Physics book?

Given,no.of engg.books=4no.of physics books=3no.of dictionary books=1total no.of books=8

Answered: 3) iF 3 books are picked vandomlj fron…

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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5.) Katie read 23 books, and Stephen read 3 books. How many more books did Stephen read than Katie? Simplify your answer if necessary. OKristine Nannini www
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questions to be asnwered part of 6 parts: a. How many listened to only rock music? n(only rock)= b. How many listened to classical and jazz, but not rock? n(classical and jazz, not rock)= c. How many listened to classical or jazz, but not rock? n( classical or jazz, not rock) = d. how many listened to music in exactly one of the musical styles? n( exactly one style) = e. How many listened to music in exactly two of the musical styles? n( exactly two styles) = f.how many did not listen to any of the musical styles? n( none) =
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Exercise 2 o How many words we can make by letters a,b,c,d,e,f such that letters a and b do not be close to each other but c and d be close to each other and length of word be six characters?

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3) iF 3 books are picked vandomlj fron ashelf Contaning 4 Engg.books, 3 physis,1 dictionary book, what is the prob. that a the dictionary book is selected? bl Two Engg. books and one Physics book?