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Question 1: Productivity (units produced per hour) of eleven workers before and after a training program is shown below?

Screen Shot 2018-04-01 at 7.36.58 PM.pngScreen Shot 2018-04-01 at 7.36.44 PM.png

Question 1: Productivity (units produced per hour) of eleven workers before and after a training program is shown below?

Worker

Productivity before training program

Productivity after training program

1

12.7

12

2

12.1

12.3

3

11.7

11.3

4

13.1

12.6

5

12.4

12.8

6

12.7

11.8

7       

13.1

13

 

8

12.5

12.5

9

13.7

13.1

10

13.2

12.7

11

13.1

12.3

 

1. The sum of positive signed ranks (T+) is

9.81

2.24

8.90

27.50

49.50

 

2. The Mean UT is

9.81

2.24

8.90

27.50

49.50

 

3. The value of  t is   

 

9.81

2.24

27.50

8.90

49.50

 

4. The value of Calculated Z is

2.24

9.81

27.50

8.90

49.50

 

At a: 0.05, what can be concluded of the effectiveness of the training program?

Since p-value is greater than alpha, we can conclude the training program was somewhat effective.

Since p-value is greater than alpha, we can conclude the training program was ineffective.

Since p-value is less than alpha, we can conclude the training program was somewhat effective.

Since p-value is less than alpha, we can conclude the training program was somewhat ineffective.

Study is inconclusive.

 

5. At a: 0.01, what can be concluded of the effectiveness of the training program?

Accept Ho, the training program was effective.

Reject Ho, the training program was effective

Accept Ho, the training program was ineffective.

Reject Ho, the training program was ineffective.

The study was inconslucive.

 

 

 

 

 

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Screen Shot 2018-04-01 at 7.36.58 PM.png

At a: DDS. what an lie concluded. nf 'the effectiveness nf me training program?
Since p-value is greater than alpha. we can cnnclude the training prnglatn was
slimewl'iat effective. Since p-value is greater than alpha. we can cnnclude the training prnglatn was
ineffective. Since P-‘l'filllE‘ is less than alpha. we can cnnclude the training pmglam was
snmewl'iat effective. Since P-‘l'filllE‘ is less than alpha. we can cnnclude the training pmglam was
snmewfiat ineffective Study is incandusive 5. At c.1101. what an be clincludeci ef the effectiveness ef the training pin-3mm?
Accept He. the training prnglatn was effective. Reject He, The training program was efl’ective Accept He. the training prnglatn was ineffective. Reject Hn,fl1e11ainitlgpmgrani was ineffective. The study was iuwnsludue.

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