28. Consider the following statistic: “According to the Surgeon General, two out of three
Americans experience problems with acid reflux.” This is an example of a statistic that
demonstrates ______.
a. frequency
b. scope
c. trends
d. associations
29. Consider the following statistic: “The amount of money a person earns each year is
related to his or her level of education. An article from Money Quarterly revealed that
individuals who have earned a bachelor’s degree can expect to earn an average of
$15,000 more each year than those with only a high school diploma. Individuals who
have earned their master’s degree earn an additional $10,000.” This is an example of a
statistic that demonstrates ______.
a. frequency
b. scope
c. trends
True/False
1. There are similarities between public speaking and personal relationships in your
everyday life.
2. The most successful individuals who are viewed as credible tend to be those who are
(a) considered knowledgeable about the topic, (b) trusted, and (c) concerned about their