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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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yashreds yashreds
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2 years ago
The Dean of the Business School at State University would like to test the hypothesis that no difference exists between the average final exam grades for the Introduction to Marketing course and the Introduction to Finance course. A random sample of eight students who took both courses was selected and their final exam grades for each course are shown below.



If Population 1 is defined as the Marketing exam scores and Population 2 is defined as the Finance exam scores, the 95% confidence interval for the difference in population means is ________.

▸ (-2.14, 12.14)

▸ (-4.47, 14.47)

▸ (0.26, 9.74)

▸ (2.62, 7.38)
Textbook 
Business Statistics

Business Statistics


Edition: 2nd
Author:
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my l.my l.
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2 years ago
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yashreds Author
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2 years ago
Helped a lot
wyq2651
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this is exactly what I needed
njn;l
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This site is awesome
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