Refer to the Sign Test tab in the assignment spreadsheet.
How many subjects are in the study?_27____ 1 pt
How many subjects blood pressure increased from the first measurement to the second?______ 1pt
How many subjects blood pressure decreased from the first measurement to the second?______1 pt
For alpha of 0.05 two sided Test the Critical Value = _____2 pts
Comparing the smaller of the Positive and Negative values to the critical value which of the following is (are) true)? 5 pts
- There is statistically significant evidence at alpha=0.05 to show that Diastolic_1_Grp2 and Diastolic_2_Grp2 differ from one another.
- There is not statistically significant evidence at alpha=0.05 to show that Diastolic_1_Grp2 and Diastolic_2_Grp2 differ from one another.
- There are not enough data points to reach a conclusion.
- The tied value makes the analysis suspect.
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