Another organization wants to perform a similar analysis on Department A’s and Department B’s performanceevaluation scores.a. What is the Null Hypothesis (Ho:)?b. What is the Research Question or Alternative Hypothesis (Ha:)?c. Perform the t-Test and show the results (two sample assume equal variance).d. Is there a significant difference in the two departments’ performance evaluation ratings? Explain.e. Do you reject or fail to reject the Ho?Dept A Dept B3.1 3.13.6 3.13.2 3.23.5 3.43.1 3.22.9 3.33.5 3.13.6 2.93.7 3.13.5 3.62.9 3.23.2 3.33.6 3.43.5 3.33.4 3.12.9 2.83.4 2.93.3 3.13.5 3.23.4 3.1
Another organization wants to perform a similar analysis on Department A’s and Department B’s performanceevaluation scores.a. What is the Null Hypothesis (Ho:)?b. What is the Research Question or Alternative Hypothesis (Ha:)?c. Perform the t-Test and show the results (two sample assume equal variance).d. Is there a significant difference in the two departments’ performance evaluation ratings? Explain.e. Do you reject or fail to reject the Ho?Dept A Dept B3.1 3.13.6 3.13.2 3.23.5 3.43.1 3.22.9 3.33.5 3.13.6 2.93.7 3.13.5 3.62.9 3.23.2 3.33.6 3.43.5 3.33.4 3.12.9 2.83.4 2.93.3 3.13.5 3.23.4 3.1
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Question
Another organization wants to perform a similar analysis on Department A’s and Department B’s performance
evaluation scores.
a. What is the Null Hypothesis (Ho:)?
b. What is the Research Question or Alternative Hypothesis (Ha:)?
c. Perform the t-Test and show the results (two sample assume equal variance).
d. Is there a significant difference in the two departments’ performance evaluation ratings? Explain.
e. Do you reject or fail to reject the Ho?
Dept A Dept B
3.1 3.1
3.6 3.1
3.2 3.2
3.5 3.4
3.1 3.2
2.9 3.3
3.5 3.1
3.6 2.9
3.7 3.1
3.5 3.6
2.9 3.2
3.2 3.3
3.6 3.4
3.5 3.3
3.4 3.1
2.9 2.8
3.4 2.9
3.3 3.1
3.5 3.2
3.4 3.1
evaluation scores.
a. What is the Null Hypothesis (Ho:)?
b. What is the Research Question or Alternative Hypothesis (Ha:)?
c. Perform the t-Test and show the results (two sample assume equal variance).
d. Is there a significant difference in the two departments’ performance evaluation ratings? Explain.
e. Do you reject or fail to reject the Ho?
Dept A Dept B
3.1 3.1
3.6 3.1
3.2 3.2
3.5 3.4
3.1 3.2
2.9 3.3
3.5 3.1
3.6 2.9
3.7 3.1
3.5 3.6
2.9 3.2
3.2 3.3
3.6 3.4
3.5 3.3
3.4 3.1
2.9 2.8
3.4 2.9
3.3 3.1
3.5 3.2
3.4 3.1
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