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a) the probability that exactly 8 buy anew a new coDy b) the probability that more than 3 buy a new a new copy: c) the probability that less than 8 buy a new a new copy;

a) the probability that exactly 8 buy anew a new coDy b) the probability that more than 3 buy a new a new copy: c) the probability that less than 8 buy a new a new copy;

MATLAB: An Introduction with Applications
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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Problem 3 Suppose that 30% of al students who have to buy a text for a particular course want a new copy, whereas the other 70% want a used cOpy. Consider randomly selecting 12 purchasers. Find, a) the probability that exactly 8 buya new a new copy b) the probability that more than 3 buy a new a new copy: c) the probability that less than 8 buy a new a new copy;
Transcribed Image Text:Problem 3 Suppose that 30% of al students who have to buy a text for a particular course want a new copy, whereas the other 70% want a used cOpy. Consider randomly selecting 12 purchasers. Find, a) the probability that exactly 8 buya new a new copy b) the probability that more than 3 buy a new a new copy: c) the probability that less than 8 buy a new a new copy;
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