The prices (in dollars) for a graphing calculator are shown below for 8 online vendors. Estimate the true mean price for this particular calculator with 95% confidence. 
Definitions:
Jerome
A given name, often associated with historical figures or used in a contemporary context to identify a person.
Trying
The act of making an effort or attempting to do something, often in the context of overcoming a challenge or solving a problem.
Language Communities
Groups of people who share a common language or dialect, fostering communication, culture, and shared identity among its members.
Words, Symbols, And Expressions
The elements of language and mathematics used to convey thoughts, meanings, and emotions.
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