1. the sum of signed ranks (T+) isA) 9.81. B)2.24. C)8.90. D)27.50. E)49.502. the mean uT+ isA) 9.81. B) 2.19. C)8.90. D)27.50. E)49.503. The value of the population standard deviation T+ is A) 9.81. B)2.24. C)27.50. D)8.90. E)49.504. the value of the calculated Z isA) 2.19. B) 9.81. C) 27.50. D) 8.90. E)49.505. At a=0.05, what can we conclude about the effectiveness of the training program? Relate answer to p-value and alpha

Question: productivity (units produced per hour) of 11 workers before and after a training program Productivity after Productivity before Worker Trading program Training program 1 12.7 12 2 I 12.1 I 12.3 3 11.7 11.3 4 13.1 12-5 5 I 12.4 12-3 6 12.7 113.3 7 13.1 12 5 8 12.5 13.1 9 13.7 127 10 13.2 123 11 13.1