The table below gives beverage preferences for random samples of teens and adults. 
We are asked to test for independence between age (i.e., adult and teen) and drink preferences. The expected number of adults who prefer coffee is
Definitions:
Verbatim
The exact words were used, with no changes or paraphrasing.
Purposeful Notes
Notes taken with clear intentions or objectives in mind, often to aid in learning or project completion.
Natural Skill
An inherent ability or talent that an individual exhibits without formal training.
APA Style
A set of rules and guidelines for writing and formatting research papers and reports, widely used in the social sciences.
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