17. Approximately 10% of all people are left-handed. Suppose that you randomly ask 8 people "are you left-handed?" and record the results. a) Calculate the probability of getting exactly two lefties using the formula (nCx)(p*)(1 – p)"-*. b) What about the probability of finding exactly 3 lefties in the group of 8? Use the same formula. c) Find the probability of getting at least one lefty out of those 8 people.
17. Approximately 10% of all people are left-handed. Suppose that you randomly ask 8 people "are you left-handed?" and record the results. a) Calculate the probability of getting exactly two lefties using the formula (nCx)(p*)(1 – p)"-*. b) What about the probability of finding exactly 3 lefties in the group of 8? Use the same formula. c) Find the probability of getting at least one lefty out of those 8 people.
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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