Does social class (CLASS) have an effect on whether individuals have guns in their home (OWNGUN)?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Two-Way Chi Square problem
According to the graphs inserted, does social class (CLASS) have an effect on whether individuals have guns in their home (OWNGUN)?
 alt="Two-Way Chi Square
1. Does social class (CLASS) have an effect on whether individuals have guns in their home (OWNGUN)?
Subjective class identification * Favor or oppose gun permits
Crosstabulation
Favor or oppose gun
permits
FAVOR
OPPOSE
Total
Subjective class
LOWER
Count
85
37
122
identification
CLASS
% within Favor or
7.8%
8.5%
8.0%
oppose gun permits
WORKING
Count
501
194
695
CLASS
% within Favor or
45.8%
44.5%
45.4%
oppose gun permits
MIDDLE
Count
474
187
661
CLASS
% within Favor or
43.3%
42.9%
43.2%
oppose gun permits
UPPER
Count
35
18
53
CLASS
% within Favor or
3.2%
4.1%
3.5%
oppose gun permits
Total
Count
1095
436
1531
% within Favor or
100.0%
100.0%
100.0%
oppose gun permits
Chi-Square Tests
Asymptotic
Significance
(2-sided)
Value
df
Pearson Chi-Square
1.108a
3
.775
Likelihood Ratio
1.079
3
.782
Linear-by-Linear
.036
1
.849
Association
N of Valid Cases
1531
a. O cells (0.0%) have expected count less than 5. The
minimum expected count is 15.09.
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