i need help with this question.    A delivery driver has three packages left in her truck that she must deliver before she is done for the day. She knows the three addresses remaining on her list, but the packages themselves have defective address labels that cannot be read. Because she is eager to get home, she decides to randomly select one package for each address. Let X represent the number of addresses that receive the correct package.  (a) Create a probability table to represent the probability distribution of X? Hint: List the different ways can she deliver the three packages.  (b) What is the expected number of addresses that receive the correct package?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

i need help with this question.

 

 A delivery driver has three packages left in her truck that she must deliver before she is done for the day. She knows the three addresses remaining on her list, but the packages themselves have defective address labels that cannot be read. Because she is eager to get home, she decides to randomly select one package for each address. Let X represent the number of addresses that receive the correct package. 

(a) Create a probability table to represent the probability distribution of X? Hint: List the different ways can she deliver the three packages. 

(b) What is the expected number of addresses that receive the correct package? 

Expert Solution
steps

Step by step

Solved in 4 steps with 6 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman