Five students took a math test before and after tutoring.Their scores were as follows. 
Do the data suggest that the tutoring improves math scores? Conduct a Wilcoxon signed rank test using a 0.05 level of significance.
Definitions:
Career Civil Servant
A government employee who works in public sector organizations and is not appointed based on political affiliation but on professional merit.
Political Appointee
An individual who is appointed to a governmental position by a political leader rather than through a merit-based or competitive process.
Federal Bureaucracy
The agencies and employees of the executive branch of the Federal government responsible for implementing and administering federal laws and policies.
Pendleton Act
An 1883 U.S. federal law that established that positions within the federal government should be awarded on the basis of merit instead of political affiliation.
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