Page 317 - Statistics for Dummies

variable, and Figure 19-1b is a pie chart showing the breakdown of the opin-
ion variable. You see that the results of these two pie charts correspond with
the marginal distributions in Tables 19-4 and 19-5, respectively.
Do You Camp with Pets?
Yes
No
30.0%
70.0% Chapter 19: Two-Way Tables and Independence 301

a

Opinion on a Separate Pet Section

Support
25.0% Oppose

Figure 19-1:
Pie charts
showing
marginal
distributions
for a) pet
camping 75.0%
variable;
and b) opin-
ion variable.

b

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