1. Determine whether the given values can be looked upon as the values of a probability distribution of a random variable that can take on the values 1, 2, 3, 4, and 5. Answer yes or no. If no, explain why not. a) f(1)= 0.18 f(2)= 0.20 f(3)= 0.22 f(4)= 0.23 f(5)= 0.18

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
### Chapter 5 Assessment

1. **Determine whether the given values can be looked upon as the values of a probability distribution of a random variable that can take on the values 1, 2, 3, 4, and 5. Answer yes or no. If no, explain why not.**

   a) \( f(1) = 0.18 \)  
   \ \ \ \ \( f(2) = 0.20 \)  
   \ \ \ \ \( f(3) = 0.22 \)  
   \ \ \ \ \( f(4) = 0.23 \)  
   \ \ \ \ \( f(5) = 0.18 \)  

2. **The number of monthly breakdowns of a computer is a random variable with an average of 1.6 breakdowns per month. Find the probability that this computer will function for a month with only 1 breakdown.**

3. **If 20 percent of the mice used in an experiment will become very aggressive after having been administered an experimental drug, find the probability that exactly 2 of 6 mice which have been administered the drug become very aggressive.**

4. **A customs inspector decides to inspect two of 12 shipments that arrive from Madrid by plane. If the selection is random and four of the shipments contain contraband, find the probability that the customs inspector will catch one of the shipments with contraband.**
Transcribed Image Text:### Chapter 5 Assessment 1. **Determine whether the given values can be looked upon as the values of a probability distribution of a random variable that can take on the values 1, 2, 3, 4, and 5. Answer yes or no. If no, explain why not.** a) \( f(1) = 0.18 \) \ \ \ \ \( f(2) = 0.20 \) \ \ \ \ \( f(3) = 0.22 \) \ \ \ \ \( f(4) = 0.23 \) \ \ \ \ \( f(5) = 0.18 \) 2. **The number of monthly breakdowns of a computer is a random variable with an average of 1.6 breakdowns per month. Find the probability that this computer will function for a month with only 1 breakdown.** 3. **If 20 percent of the mice used in an experiment will become very aggressive after having been administered an experimental drug, find the probability that exactly 2 of 6 mice which have been administered the drug become very aggressive.** 4. **A customs inspector decides to inspect two of 12 shipments that arrive from Madrid by plane. If the selection is random and four of the shipments contain contraband, find the probability that the customs inspector will catch one of the shipments with contraband.**
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Point Estimation, Limit Theorems, Approximations, and Bounds
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
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