9. The table below lists all 50 states in the United States of America and their 2015 violent crime rates. This rate measures the number of violent crimes in a state per 10,000 people. For instance, if a state had 12,000 violent crimes and a population size 2,300,000, its violent crime rate was (2,300,000) × 10,000 = 52. a. C. e. i. f. g. h. TABLE 3.2: List of States with 2015 Violent Crime Rates Measured as Number of Violent Crimes per 10.000 Population Alabama Alaska Arizona Arkansas California Colorado 43 64 42 46 40 31 Connecticut 26 Delaware 49 Florida 47 Georgia 37 Hawaii 25 Idaho 22 Illinois Indiana lowa Kansas Kentucky 38 36 Louisiana Maine Maryland 52 13 47 Massachusetts 41 45 23 27 43 25 26 60 22 29 61 39 34 27 Source: www.fbi.gov; data are in Crime data file at text website. 27 34 21 Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania What is the unit of analysis in this data set? What is the range of violent crime rates? 5 Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming 29 44 25 34 26 Create a graph of this distribution. What is the mean and standard deviation crime rate? 51 32 59 41 2222887 12 Create a grouped frequency distribution of violent crime rates starting with the bin 0- 9. Make sure to include frequency, cumulative frequency, proportion, cumulative proportion, percentage, and cumulative percentage. d. What is the median violent crime rate? 20 29 30 21 Can you identify the state with the median violent crime rate? If so, what is it? If not, why not? Can you identify the state with the mean crime rate? If so, what is it? If not, why not? Now that know the median and mean violent crime rate, what you can you say about the skewness of the violent crime distribution?
9. The table below lists all 50 states in the United States of America and their 2015 violent crime rates. This rate measures the number of violent crimes in a state per 10,000 people. For instance, if a state had 12,000 violent crimes and a population size 2,300,000, its violent crime rate was (2,300,000) × 10,000 = 52. a. C. e. i. f. g. h. TABLE 3.2: List of States with 2015 Violent Crime Rates Measured as Number of Violent Crimes per 10.000 Population Alabama Alaska Arizona Arkansas California Colorado 43 64 42 46 40 31 Connecticut 26 Delaware 49 Florida 47 Georgia 37 Hawaii 25 Idaho 22 Illinois Indiana lowa Kansas Kentucky 38 36 Louisiana Maine Maryland 52 13 47 Massachusetts 41 45 23 27 43 25 26 60 22 29 61 39 34 27 Source: www.fbi.gov; data are in Crime data file at text website. 27 34 21 Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania What is the unit of analysis in this data set? What is the range of violent crime rates? 5 Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming 29 44 25 34 26 Create a graph of this distribution. What is the mean and standard deviation crime rate? 51 32 59 41 2222887 12 Create a grouped frequency distribution of violent crime rates starting with the bin 0- 9. Make sure to include frequency, cumulative frequency, proportion, cumulative proportion, percentage, and cumulative percentage. d. What is the median violent crime rate? 20 29 30 21 Can you identify the state with the median violent crime rate? If so, what is it? If not, why not? Can you identify the state with the mean crime rate? If so, what is it? If not, why not? Now that know the median and mean violent crime rate, what you can you say about the skewness of the violent crime distribution?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:9.
value=
The table below lists all 50 states in the United States of America and their 2015 violent
crime rates. This rate measures the number of violent crimes in a state per 10,000 people.
For instance, if a state had 12,000 violent crimes and a population size 2,300,000, its violent
crime rate was
$(2,300,00) 10,000 = 52.
a.
C.
d.
e.
X
TABLE 3.2: List of States with 2015 Violent Crime Rates Measured as
Number of Violent Crimes per 10.000 Population
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
lowa
Kansas
Kentucky
43
64
42
46
40
31
26
49
47
37
25
22
38
36
27
34
21
Louisiana
52
Maine
13
Maryland 47
Massachusetts 41
Michigan
45
20
Minnesota
23
24
Mississippi
27
7
Missouri
43
20
Montana
25
Nebraska
26
Nevada
60
New Hampshire 22
New Jersey
29
New Mexico
61
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
39
34
27
Source: www.fbi.gov; data are in Crime data file at text website.
2
29
44
25
34
26
51
32
59
41
22
f. Create a graph of this distribution.
g. What is the mean and standard deviation crime rate?
12
20
29
30
What is the unit of analysis in this data set?
What is the range of violent crime rates? 51
Create a grouped frequency distribution of violent crime rates starting with the bin 0-
9. Make sure to include frequency, cumulative frequency, proportion, cumulative
proportion, percentage, and cumulative percentage.
What is the median violent crime rate?
28
21
Can you identify the state with the median violent crime rate? If so, what is it? If not,
why not?
i.
h. Can you identify the state with the mean crime rate? If so, what is it? If not, why not?
Now that you know the median and mean violent crime rate, what can you say about
the skewness of the violent crime distribution?
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Fall 2023
Would you describe the violent crime rate as more leptokurtic or more platykurtic?
Explain your answer.
k. Will the mean of the 50 state violent crime rates equal the U.S. violent crime rate?
Explain your answer.
Explain your answer.
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Statistics for Criminology and Criminal Justice
CCJS 200
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{
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delete
return
S. Tahamont
Fall 2023
Would you describe the violent crime rate as more leptokurtic or more platykurtic?
Explain your answer.
k. Will the mean of the 50 state violent crime rates equal the U.S. violent crime rate?
Explain your answer.
Explain your answer.
about the proportion of individuals held in community
dividuals held in community correctional facilities in
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