On the following pages you are presented with five problems. Your job is to examine the output and discuss whether there is a statistically significant relationship between the two variables, the pattern or direction of the relationship if the relationship is significant, and the strength of the relationship if the relationship is significant. As you discuss the strength of the relationship, you will rely on an appropriate measure of association from those that have been given. For that determination, you will need to appropriately determine the level of measurement of each of the variables being examined. Please use the Measures of Association Chart I provided to help you with your determination. You may write narate document or next to the problems on this one.
On the following pages you are presented with five problems. Your job is to examine the output and discuss whether there is a statistically significant relationship between the two variables, the pattern or direction of the relationship if the relationship is significant, and the strength of the relationship if the relationship is significant. As you discuss the strength of the relationship, you will rely on an appropriate measure of association from those that have been given. For that determination, you will need to appropriately determine the level of measurement of each of the variables being examined. Please use the Measures of Association Chart I provided to help you with your determination. You may write narate document or next to the problems on this one.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:On the following pages you are presented with five problems. Your job is to examine the output and discuss whether there
is a statistically significant relationship between the two variables, the pattern or direction of the relationship if the
relationship is significant, and the strength of the relationship if the relationship is significant. AS you discuss the strength
of the relationship, you will rely on an appropriate measure of association from those that have been given. For that
determination, you will need to appropriately determine the level of measurement of each of the variables being
examined. Please use the Measures of Association Chart I provided to help you with your determination. You may write
your responses on a separate document or next to the problems on this one.

Transcribed Image Text:Count
4. Does race (RACECEN) have an effect on gun ownership (OWNGUN)?
Have gun in home * Race or ethnicity Crosstabulation
Race or ethnicity
American
Asian
Indian and
Alaska
and Pacific
Islander
Hispanic Total
Black
15
536
58
Have gun in
YES
Count
39.9%
22.6%
32.0%
10.0%
18.1%
34.7%
home
%within Race or
ethnicity
45
67
971
648
194
17
NO
57.4%
75.5%
68.0%
90.0%
80.7%
62.9%
othnigty
REFUSED Count
31
1
37
2.7%
1.9%
0.0%
0.0%
1.2%
2.4%
ethniaty
Count
1129
257
25
50
83
1544
Total
%within Race or
100.0%
100,0%
100.0%
100.0%
100.0%
100.0%
othniity
Chi-Square Tests
Asymplotic
Significance (2-
Value
df
sided)
Pearson Chi-Square
60.129
000
Likelihood Ratio
66.806
8
000
Linear-by-Linear Association
28.616
.000
Nof Valid Cases
1544
a, 3 cells (20.0%)have expected countless than 5. The minimum
expected count is .60
Directional Measures
Asymptoic
Standard
Approximate Approximate
Value
Error
T.
Significance
Nominal by
Lambda
Symmetric
.000
.000
Nominal
Have gun in home
.000
.000
Dependent
Race or ethnicity
.000
.000
Dependent
Goodman and Kruskal
Have gun in home
.035
.008
.000
tau
Dependent
Race or ethnicity
.022
.006
.000
Dependent
a. Notassuming the null hypothesis.
b. Cannot be computed because the asymptotic standard error equals zero.
c. Based on chi-square approximation
Symmetric Measures
Approximate
Value
Significance
Nominal by Nominal
Phi
.197
.000
Cramer's V
140
.000
Nof Valid Cases
1544
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