SPSS For You by A Rajathi & P Chandran

Author:A Rajathi & P Chandran [Rajathi, A]
Language: eng
Format: epub, pdf
Published: 2015-03-15T22:00:00+00:00

Wilcoxon matched-pairs signed-rank test with SPSS

Example 5.7

The table below shows the hours of relief provided by two analgesic drugs in 15 patients suffering from arthritis. Is there any evidence that one drug provides longer relief than the other?

Null hypothesis Drug A and Drug B provides similar relief.

Step 1 Open data Editor, click Variable View, name the variable as DrugA select numeric under Type, label as Relief in hours after taking drug A under Label, then come to the second row and type under Name as DrugB select numeric under Type, label as Relief in hours after taking drug B under Label (Figure 5.33).

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