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consequent days X and Y, p(x,y) is given below. (X denotes the preparation time on the first da (in minutes) on Y denotes the preparation time on the second day). 5 c. 10 15 20 9 0.04 0.02 0.03 0.04 18 0.09 0.17 0.01 Y 0.07 27 0.13 0.07 0.03 0.13 36 0.12 0.04 0.01 0.02 aCook What is the probability that the preparation time will take at least 10 minutes on the first day and at least 25 minutes on the second day? b Calculate the conditional probability mass function of X, given Y=18. Are X and Y independent RVs? Explain.

consequent days X and Y, p(x,y) is given below. (X denotes the preparation time on the first da (in minutes) on Y denotes the preparation time on the second day). 5 c. 10 15 20 9 0.04 0.02 0.03 0.04 18 0.09 0.17 0.01 Y 0.07 27 0.13 0.07 0.03 0.13 36 0.12 0.04 0.01 0.02 aCook What is the probability that the preparation time will take at least 10 minutes on the first day and at least 25 minutes on the second day? b Calculate the conditional probability mass function of X, given Y=18. Are X and Y independent RVs? Explain.

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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Question 1. The joint density function of my lunch preparation time (in minutes) on two consequent days X and Y, p(x,y) is given below. (X denotes the preparation time on the first day and Y denotes the preparation time on the second day). 5 b 10 15 20 9 0.04 0.02 0.03 0.04 18 0.09 0.17 0.01 0.07 27 0.13 0.07 0.03 0.13 36 0.12 0.04 0.01 0.02 a.Cook What is the probability that the preparation time will take at least 10 minutes on the first day and at least 25 minutes on the second day? Calculate the conditional probability mass function of X, given Y=18. Are X and Y independent RVs? Explain.
Transcribed Image Text:Question 1. The joint density function of my lunch preparation time (in minutes) on two consequent days X and Y, p(x,y) is given below. (X denotes the preparation time on the first day and Y denotes the preparation time on the second day). 5 b 10 15 20 9 0.04 0.02 0.03 0.04 18 0.09 0.17 0.01 0.07 27 0.13 0.07 0.03 0.13 36 0.12 0.04 0.01 0.02 a.Cook What is the probability that the preparation time will take at least 10 minutes on the first day and at least 25 minutes on the second day? Calculate the conditional probability mass function of X, given Y=18. Are X and Y independent RVs? Explain.
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