The Court normally consists of the Chief Justice of the United States and eight associate justices who are nominated by the President and confirmed by the Senate. Once appointed, justices have life tenure unless they resign, retire, or are removed after impeachment (though no justice has ever been removed).
The solvency ratio measures the size of a company's after-tax income, excluding noncash depreciation expenses, compared with the firm's total debt obligations. It provides a measurement of how likely it is a company can continue to meet its debt obligations. The measure is calculated as shown here:
Student to Faculty Ratio is a ratio of FTE students to FTE instructional staff computed annually for the Fall term. It is defined in a logically consistent way by IPEDS and the Common Data Set. Here is the definition in the Common Data Set for Fall 2011: Report the Fall 2011 ratio of full-time equivalent students (full-time plus 1/3 part time) to full-time equivalent instructional faculty (full time plus 1/3 part time).