(All Steps) The average length of stay (LOS) from U.S. short-stay hospitals for a sample of 25 male pneumonia patients was 5.5 days with a standard deviation
Question: The average length of stay (LOS) from U.S. short-stay hospitals for a sample of 25 male pneumonia patients was 5.5 days with a standard deviation of 1.2 days. For a sample of 25 females, the average LOS was 5.9 days with a standard deviation of 2.2 days.
- Assuming equal variances, is there a significant difference at α = .10?
- Calculate the p -value using Excel.
Deliverable: Word Document 
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