Fifty (50)students Took a Math Test Before and After Tutoring

question 10

Essay

Fifty (50)students took a math test before and after tutoring.Of the 50 students,34 showed an improvement and 2 showed no change.After ranking the remaining 48 differences (before - after),it is found that T- = 873 and T+ = 303.Do the data suggest that the tutoring improves math scores? Conduct a Wilcoxon signed rank test using a 0.01 level of significance.

---

Definitions:

Contractual Obligations

Contractual obligations are the duties that parties are legally bound to perform or avoid under the terms of a contract.

Debris

Scattered pieces of waste or remains left after the destruction of something.

Delegated Duty

A task or responsibility assigned by one party to another, usually within the scope of employment or contractual agreement.

Assignment

The act of passing on rights, property, or duties from one individual or group to another.