Step 4. Compute the test statistic. Step 5. Conclusion. ANSWER: Employee Sick Days Taken in Sick Days Taken Difference Sign 12 Months Prior to in 12 Months Reduction = Program Following Prior-After ) program 8 ( 1) ( + ) 6 6 (0) ( ) 4 (-5 ) (-) 4 12 11 ( 1) ( + ) 5 10 (3 ) (+ ) 6 8 4 (4 ) (+ ) 7 6 3 (3 ) (+ ) 8 2 (1 ) (+ ) Alpha= _.05 7 Critical value= 0_