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Six junior executives were sent to a class to improve their verbal skills. To test the quality of th

Question: Six junior executives were sent to a class to improve their verbal skills. To test the quality of the program, the executives were tested before and after taking the class with the following results:

Before After
Levin 18 30
Baker 38 70
Graft 8 20
Denfrey 10 4
Longhi 12 10
Foster 12 20

Do these records indicate a significant improvement in verbal skills at the 0.10 significance level?

Price: $2.99
Solution: The solution consists of 2 pages
Type of Deliverable: Word Document


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