An experiment was conducted to determine if motivational techniques in management significantly affected employee stress levels compared to no intervention. An employee survey was given to three groups: one group under a manager who started using a transformational motivation technique, one group under a manager who began using a transactional motivation technique, and then a control group with no new technique used. Stress levels were self-reported by the employees on 10-point Likert scales (0 – no stress, 1- little stress, 9 – very high stress). The results are shown below. Use alpha = 0.05. Transformational Transactional Control 0 2 6 7 5 5 3 3 8 5 0 9 2 1 5 Null hypothesis: There is no significant difference in stress levels between the three groups. Alternative hypothesis: There is significance difference in stress levels between the three groups. The summary of a dataset in excel for a one factor ANOVA test showed a p-value of 0.02. Alpha was set at 0.05. I reject the Null Hypothesis so we can conclude a significant difference in stress levels is present between the groups. QUESTION: What decisions could be made by management? Discuss changes management should put in place based on your hypothesis test results.
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An experiment was conducted to determine if motivational techniques in management significantly affected employee stress levels compared to no intervention. An employee survey was given to three groups: one group under a manager who started using a transformational motivation technique, one group under a manager who began using a transactional motivation technique, and then a control group with no new technique used. Stress levels were self-reported by the employees on 10-point Likert scales (0 – no stress, 1- little stress, 9 – very high stress). The results are shown below. Use alpha = 0.05.
|
Transformational |
Transactional |
Control |
|
0 |
2 |
6 |
|
7 |
5 |
5 |
|
3 |
3 |
8 |
|
5 |
0 |
9 |
|
2 |
1 |
5 |
- Null hypothesis: There is no significant difference in stress levels between the three groups.
- Alternative hypothesis: There is significance difference in stress levels between the three groups.
The summary of a dataset in excel for a one factor ANOVA test showed a p-value of 0.02. Alpha was set at 0.05. I reject the Null Hypothesis so we can conclude a significant difference in stress levels is present between the groups.
QUESTION: What decisions could be made by management? Discuss changes management should put in place based on your hypothesis test results.
Thank you....
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