Essay
The question below refers to the following:
The administration at a university is interested in studying if any relationship exists between satisfaction at the school and whether the student is a freshman or a senior. The school randomly surveys 10 freshmen and 10 seniors and asks them to rate how satisfied they are at the school on a scale of 1-10, where 10 is extremely satisfied and 1 is extremely dissatisfied. Here is the collected data: 
What is the research hypothesis ?
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µ1 ≠ u2 or freshmen ...View Answer
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