Write the Word or Phrase That Best Completes Each Statement $\alpha = 0.05$

Essay

Write the word or phrase that best completes each statement or answers the question.
-A local company is concerned about the number of days missed by its employees due to illness. A random sample of 10 employees is selected. The numbers of days absent in one year is listed below. An incentive program is offered in an attempt to decrease the number of days absent. The number of days absent in one year after the incentive program is listed below. Use the Wilcoxon signed-ranks test to test the hypothesis that the incentive program cuts down on the number of days missed by employees.
Use $\alpha = 0.05$ .