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In an early study, researchers at a university found that 33% of the first year students had received at least one A in their first semester. Administrators are concerned that grade inflation has caused this percentage to increase. In a more recent study, of a random sample of 500 first year students, 185 had at least one A in their first semester.
-The appropriate hypotheses that attempt to test the claim that the proportion of first year students receiving at least one A is now greater than one-third (.33) is _____.
Writing Process
The series of actions or steps involved in producing a written document, from planning and drafting to revising and editing.
Casual Language
Informal language that is often used in conversation but might be inappropriate for formal writing or presentations.
Informal Language
Informal language is a style of communication that is casual, using everyday expressions and not adhering strictly to grammar rules.
Casual
A style or approach that is relaxed, informal, and not bound by strict codes or standards.
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