Question
A physician claims that a person's diastolic blood pressure can be lowered, if, instead of taking a drug, the person listens to a relaxation tape
A physician claims that a person's diastolic blood pressure can be lowered, if, instead of taking a drug, the person listens to a relaxation tape each evening. Ten subjects are randomly selected. Their blood pressures, measured in millimeters of mercury, are listed below. The 10 patients are given the tapes and told to listen to them each evening for one month. At the end of the month, their blood pressures are taken again. The data are listed below.
- Which of the following five test procedures is best to test the physician's claim? Explain why.
-Two sample t-test
-Paired t-test
-Sign test
-Wilcoxon signed rank test
-Wilcoxon rank sum test
2. Create dataset in SPSS and test the physician's claim using the procedure selected
Patient 2 3 4 5 6 7 8 9 10 Before 86 97 83 96 95 98 80 99 93 89 After 83 91 83 88 89 87 83 89 89 73Step by Step Solution
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