Magnitudes

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

Need help with a review statistics question ASAP

Earthquake magnitudes
Magnitudes
1.38 1.48 1.28 0.78 1.42
4.38 3.98 1.28 2.44 0.36
3.28 2.64 5.94 1.78 3.52
2.02 2.52 0.00 1.28 2.92
3.26 3.62 1.96 3.16 0.82
2.54 1.66 2.66 1.06 2.48
1.841.98 1.58 1.58 2.90
1.98 4.46 4.92 3.54 2.50
2.98 1.68 2.84 2.02 2.50
2.84 2.70 1.86 0 68 2.78
1.10 2.48
1.32 2.92
3.14 0.58
4,38 3.96 -1,30 2,42 0.50
1.42
2.82 2.68 1.84 0.88 2.78
2.02 4.50 4.94 3.58 2.52
1.58 2.90
2.50
3.54
2.58 1.66 2.70
2.02 2.52 0.22
3.26 366 1.98
1.42 1.50
1.26 0.78
186 2.02 1.58
2.98 1.70 2.82 2.02
3.26 2.66 5.88 1.82
Transcribed Image Text:Earthquake magnitudes Magnitudes 1.38 1.48 1.28 0.78 1.42 4.38 3.98 1.28 2.44 0.36 3.28 2.64 5.94 1.78 3.52 2.02 2.52 0.00 1.28 2.92 3.26 3.62 1.96 3.16 0.82 2.54 1.66 2.66 1.06 2.48 1.841.98 1.58 1.58 2.90 1.98 4.46 4.92 3.54 2.50 2.98 1.68 2.84 2.02 2.50 2.84 2.70 1.86 0 68 2.78 1.10 2.48 1.32 2.92 3.14 0.58 4,38 3.96 -1,30 2,42 0.50 1.42 2.82 2.68 1.84 0.88 2.78 2.02 4.50 4.94 3.58 2.52 1.58 2.90 2.50 3.54 2.58 1.66 2.70 2.02 2.52 0.22 3.26 366 1.98 1.42 1.50 1.26 0.78 186 2.02 1.58 2.98 1.70 2.82 2.02 3.26 2.66 5.88 1.82
Use the magnitudes, rounded to two decimal places, of the 100 earthquakes included in the
accompanying data set to construct a frequency distribution. Use a class width of 1.00 and
begin with a lower class limit of 0.00. Does the frequency distribution appear to be a normal
distribution?
Click the icon to view the earthquake magnitudes.
Construct the frequency distribution.
Magnitude
0.00-
Frequency
(Type integers or decimals. Do not round.)
Does the frequency distribution appear to be a normal distribution?
The frequency distribution
is definitely
a normal distribution because the
frequencies
are all exactly the same.
start high and steadily decrease.
are all roughly the same.
start low and steadily increase.
start low, increase, and then decrease, and are roughly symmetric.
start high, decrease, and then increase, and are perfectly symmetric.
start high, decrease, and then increase, and are roughly symmetric.
start low, increase, and then decrease, and are perfectly symmetric.
Transcribed Image Text:Use the magnitudes, rounded to two decimal places, of the 100 earthquakes included in the accompanying data set to construct a frequency distribution. Use a class width of 1.00 and begin with a lower class limit of 0.00. Does the frequency distribution appear to be a normal distribution? Click the icon to view the earthquake magnitudes. Construct the frequency distribution. Magnitude 0.00- Frequency (Type integers or decimals. Do not round.) Does the frequency distribution appear to be a normal distribution? The frequency distribution is definitely a normal distribution because the frequencies are all exactly the same. start high and steadily decrease. are all roughly the same. start low and steadily increase. start low, increase, and then decrease, and are roughly symmetric. start high, decrease, and then increase, and are perfectly symmetric. start high, decrease, and then increase, and are roughly symmetric. start low, increase, and then decrease, and are perfectly symmetric.
Expert Solution
Step 1

The frequency Distribution table of the data is given as 

                                       Frequency Distribution Table

 

Class                              Frequency

0 - 0.99                            10

1 - 1.99                            35

2 - 2.99                            32  

3 - 3.99                            14

4 - 4.99                            6

5 - 5.99                            2

steps

Step by step

Solved in 2 steps

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