A six-sided die is rolled twelve times. What is the probability that the die will show an even number exactly nine times?
A six-sided die is rolled twelve times. What is the probability that the die will show an even number exactly nine times?
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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Find the probability of each event .
![19) A six-sided die is rolled twelve times.
What is the probability that the die will
show an even number exactly nine times?
20) A gambler places a bet on a horse race. To
win, she must pick the top three finishers
in order. Seven horses of equal ability are
entered in the race. Assuming the horses
finish in a random order, what is the
probability that the gambler will win her
bet?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc6228032-bce6-46f9-b87a-648fe3727566%2Fb4b5f726-4a92-4f1a-be26-7e782cda6103%2Ffx4qw79_processed.jpeg&w=3840&q=75)
Transcribed Image Text:19) A six-sided die is rolled twelve times.
What is the probability that the die will
show an even number exactly nine times?
20) A gambler places a bet on a horse race. To
win, she must pick the top three finishers
in order. Seven horses of equal ability are
entered in the race. Assuming the horses
finish in a random order, what is the
probability that the gambler will win her
bet?
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