nd the probability that the dictionary is select nd the probability that 2 novels and 1 book of | (Type an integer or a simplified fraction.) nimplifiod fr
nd the probability that the dictionary is select nd the probability that 2 novels and 1 book of | (Type an integer or a simplified fraction.) nimplifiod fr
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Suppose that 3 books are picked at random from a shelf containing 8 novels, 4 books of poems, and a dictionary.
(a) Find the probability that the dictionary is selected.
(b) Find the probability that 2 novels and 1 book of poems are selected.
(a)
(Type an integer or a simplified fraction.)
(b)
(Type an integer or a simplified fraction.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdbb8af0c-abe4-42e5-b157-c6f61886cbce%2F1c2adb0a-4649-4f15-a546-638188107c82%2Fys6tbek_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose that 3 books are picked at random from a shelf containing 8 novels, 4 books of poems, and a dictionary.
(a) Find the probability that the dictionary is selected.
(b) Find the probability that 2 novels and 1 book of poems are selected.
(a)
(Type an integer or a simplified fraction.)
(b)
(Type an integer or a simplified fraction.)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
The formula to compute ncr is,
ncr = (n!) /(n- r)! r!
Step by step
Solved in 3 steps with 2 images
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