Assume that the Richter scale magnitudes of earthquakes are normally distributed with a mean of 1.157 and a standard deviation of 0.532. Complete parts a through c below. Earthquakes with magnitudes less than 2.000 are considered "microearthquakes" that are not falt What

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
Assume that the Richter scale magnitudes of earthquakes are normally distributed with a mean of 1.157 and a
standard deviation of 0.532. Complete parts a through c below.
a. Earthquakes with magnitudes less than 2.000 are considered "microearthquakes" that are not felt. What
percentage of earthquakes fall into this category?
94.35 %
(Round to two decimal places as needed.)
b. Earthquakes above 4.0 will cause indoor items to shake. What percentage of earthquakes fall into this category?
0%
(Round to two decimal places as needed.)
c. Find the 95th percentile.
(Round to three decimal places as needed.)
Transcribed Image Text:Assume that the Richter scale magnitudes of earthquakes are normally distributed with a mean of 1.157 and a standard deviation of 0.532. Complete parts a through c below. a. Earthquakes with magnitudes less than 2.000 are considered "microearthquakes" that are not felt. What percentage of earthquakes fall into this category? 94.35 % (Round to two decimal places as needed.) b. Earthquakes above 4.0 will cause indoor items to shake. What percentage of earthquakes fall into this category? 0% (Round to two decimal places as needed.) c. Find the 95th percentile. (Round to three decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

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