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Answer the following questions using binomial probability formula and INTERPRET (please) your answers.   When Stephen plays chess against his favorite computer program, he wins with probability 0.60, loses with probability 0.10, and 30% of the games result is a draw.

Answer the following questions using binomial probability formula and INTERPRET (please) your answers.   When Stephen plays chess against his favorite computer program, he wins with probability 0.60, loses with probability 0.10, and 30% of the games result is a draw.

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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Answer the following questions using binomial probability formula and INTERPRET (please) your
answers.

 

When Stephen plays chess against his favorite computer program, he wins with
probability 0.60, loses with probability 0.10, and 30% of the games result is a draw.
 

Stephen plays 12 games. Assume independence.
 

a. Find the probability that he wins 5 games, loses 3 games, and draws 4 games.
b. Find the probability that he wins 7 games and draws 5 games.
c. Find the probability that Stéphane wins at least 8 games.


6. A deck of cards contains 20 cards: 6 red cards and 14 black cards. 5 cards are drawn
randomly without replacement. What is the probability that exactly 4 red cards are
drawn? 

Binomial formula Notation Formula n = number of trials *x= number of successes * P = probability of success P(X = x) = n! x!(n-x)! ·* p** (1-P)n-x
Transcribed Image Text:Binomial formula Notation Formula n = number of trials *x= number of successes * P = probability of success P(X = x) = n! x!(n-x)! ·* p** (1-P)n-x
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