A statistics instructor computes the grade and percentage of classes that each of his students attends.Construct a scatterplot from the data displayed next.Does a relationship exist between attendance and grade? 
Definitions:
Symbolic Speech
Actions that purposefully convey a particular message or statement to those viewing it, recognized by courts as a form of free speech.
Lemon Test
A three-pronged test established by the Supreme Court to determine whether government action violates the Establishment Clause of the First Amendment.
Establishment Clause
A provision in the First Amendment of the U.S. Constitution that prohibits the government from establishing an official religion or unduly favoring one religion over another.
Clear and Present Danger
A legal doctrine that allows the government to restrict free speech if it poses a direct and imminent threat to societal order or national security.
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