Homework Help is Here – Start Your Trial Now!
Math
Statistics
Men in a certain area have an average weight of 162 pounds with a standard deviation of 34 pounds. (a) Find the probability that 20 randomly selected men will have a sum weight greater than 3400 lbs. (Round your answer to four decimal places.) 0.1087 X (b) If 20 men have a sum weight greater than 3300 lbs, then their total weight exceeds the safety limits for water tax Based on (a), is this a safety concern? Explain. O Because the probability in part (a) is so large as to be almost certain, it would be wise to be cautious. O Because the probability in part (a) is so low as to be almost impossible, there is no need to be cautious. O Because the probability in part (a) is large, there is no need to be cautious. While the probability in part (a) is not exceptionally large, because there is greater than a 1 in 10 chance of the weight exceeding safety limits, it would be wise to be cautious.

Men in a certain area have an average weight of 162 pounds with a standard deviation of 34 pounds. (a) Find the probability that 20 randomly selected men will have a sum weight greater than 3400 lbs. (Round your answer to four decimal places.) 0.1087 X (b) If 20 men have a sum weight greater than 3300 lbs, then their total weight exceeds the safety limits for water tax Based on (a), is this a safety concern? Explain. O Because the probability in part (a) is so large as to be almost certain, it would be wise to be cautious. O Because the probability in part (a) is so low as to be almost impossible, there is no need to be cautious. O Because the probability in part (a) is large, there is no need to be cautious. While the probability in part (a) is not exceptionally large, because there is greater than a 1 in 10 chance of the weight exceeding safety limits, it would be wise to be cautious.

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
See similar textbooks
icon
Related questions
Question
100%
Men in a certain area have an average weight of 162 pounds with a standard deviation of 34 pounds. (a) Find the probability that 20 randomly selected men will have a sum weight greater than 3400 lbs. (Round your answer to four decimal places.) 0.1087 X (b) If 20 men have a sum weight greater than 3300 lbs, then their total weight exceeds the safety limits for water taxis. Based on (a), is this a safety concern? Explain. O Because the probability in part (a) is so large as to be almost certain, it would be wise to be cautious. O Because the probability in part (a) is so low as to be almost impossible, there is no need to be cautious. O Because the probability in part (a) is large, there is no need to be cautious. While the probability in part (a) is not exceptionally large, because there is greater than a 1 in 10 chance of the weight exceeding safety limits, it would be wise to be cautious.
Transcribed Image Text:Men in a certain area have an average weight of 162 pounds with a standard deviation of 34 pounds. (a) Find the probability that 20 randomly selected men will have a sum weight greater than 3400 lbs. (Round your answer to four decimal places.) 0.1087 X (b) If 20 men have a sum weight greater than 3300 lbs, then their total weight exceeds the safety limits for water taxis. Based on (a), is this a safety concern? Explain. O Because the probability in part (a) is so large as to be almost certain, it would be wise to be cautious. O Because the probability in part (a) is so low as to be almost impossible, there is no need to be cautious. O Because the probability in part (a) is large, there is no need to be cautious. While the probability in part (a) is not exceptionally large, because there is greater than a 1 in 10 chance of the weight exceeding safety limits, it would be wise to be cautious.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
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
SEE MORE TEXTBOOKS