6. An airline data shows that the weight of baggage of passenger is normally distributed. It is found that the mean weight of baggage (u) is 12kg and the standard deviation (o) is 2.5kg. a) Find the probability that the weight of baggage is more than 16kg. (5 marks) b) The airline company set a new policy that top 15% baggage weight is required for extra charge. Determine the weight of baggage that is required for extra charge. (4 marks) c) If a sample of 15 baggage is chosen at random, find the probability that at least one would has weight more than 16kg. (Hints: Use Binomial to solve it) (6 marks)

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
100%
6. An airline data shows that the weight of baggage of passenger is normally distributed. It is
found that the mean weight of baggage (u) is 12kg and the standard deviation (o) is 2.5kg.
a) Find the probability that the weight of baggage is more than 16kg.
(5 marks)
b) The airline company set a new policy that top 15% baggage weight is required for
extra charge. Determine the weight of baggage that is required for extra charge.
(4 marks)
c) If a sample of 15 baggage is chosen at random, find the probability that at least one
would has weight more than 16kg. (Hints: Use Binomial to solve it)
(6 marks)
Transcribed Image Text:6. An airline data shows that the weight of baggage of passenger is normally distributed. It is found that the mean weight of baggage (u) is 12kg and the standard deviation (o) is 2.5kg. a) Find the probability that the weight of baggage is more than 16kg. (5 marks) b) The airline company set a new policy that top 15% baggage weight is required for extra charge. Determine the weight of baggage that is required for extra charge. (4 marks) c) If a sample of 15 baggage is chosen at random, find the probability that at least one would has weight more than 16kg. (Hints: Use Binomial to solve it) (6 marks)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
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