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 ?
Definitions:
Accrued Interest
Interest that has been incurred on a loan or bond but has not yet been paid out to the lender.
Bonds
Long-term debt securities issued by corporations, governments, or other entities to finance operations or projects, which obligate the issuer to pay interest to bondholders.
Accrued Interest
The interest that has accumulated on a bond or loan since the last interest payment was made but has not yet been paid to the lender.
Q2: The difference between the observed points and
Q5: The question below refers to the following
Q10: A gas company has the following rate
Q11: The midpoint of the class interval 90-99
Q15: The women on a soccer team find
Q17: The distance or deviation of group means
Q21: A useful analogy to the mean is<br>A)the
Q42: The t-distribution more closely approximates the distribution
Q46: The median test must be performed with
Q61: One would think that pain receptors becoming