20. The maximum tension that can be tolerated by a certain type of rope is normally distributed with a mean of 150 lb and a variance of 484 lb2. What is the probability that taking such a rope at random will NOT break when subjected to 185-lb tension? a. 0.94 b. 0.52 c. 0.47 d. 0.45 c. Nonc of the above

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
20. The maximum tension that can be tolerated by a certain type of rope is normally
distributed with a mean of 150 lb and a variance of 484 lb2. What is the probability that
taking such a rope at random will NOT break when subjected to 185-1b tension?
a. 0.94
b. 0.52
c. 0.47
d. 0.45
e. None of the above
Transcribed Image Text:20. The maximum tension that can be tolerated by a certain type of rope is normally distributed with a mean of 150 lb and a variance of 484 lb2. What is the probability that taking such a rope at random will NOT break when subjected to 185-1b tension? a. 0.94 b. 0.52 c. 0.47 d. 0.45 e. None of the above
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE 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