Question #2012344: Hypothesis tests: t-test


Question: The following are the Diastolic Blood Pressure (DBP) of 10 patients before and after surgery:

Subject Before After
1 70 78
2 80 80
3 73 75
4 82 88
5 75 85
6 70 68
7 84 89
8 76 86
9 72 70
10 75 77

Can we conclude on the basis of this data that mean of DBP is higher in after surgery compare to before surgery? Let alpha=.05.

Solution: The solution consists of 223 words (2 pages)
Deliverables: Word Document

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