MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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To determine if Reiki is an effective method for treating pain, a pilot study was carried out where a
certified second-degree Reiki therapist provided treatment on volunteers. Pain was measured using a visual
analogue scale (VAS) immediately before and after the Reiki treatment. The data is in the table. Compute a
90% confidence level for the mean difference in VAS score from before and after Reiki treatment. Round to
three decimal places.
Pain Measures Before and After Reiki Treatment
VAS
after
VAS
before
2
6
5
3
8
3
8
9
6
2
9
8
6
2
9
8
6
3
7
8
3
4
4
2
6
4
CANIFO
0
9
2
1
5
0
6
1
8
7
7
4
3
1
With
and after Reiki treatment is between
% confidence, it can be said that the mean difference in VAS score from before
and
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Transcribed Image Text:To determine if Reiki is an effective method for treating pain, a pilot study was carried out where a certified second-degree Reiki therapist provided treatment on volunteers. Pain was measured using a visual analogue scale (VAS) immediately before and after the Reiki treatment. The data is in the table. Compute a 90% confidence level for the mean difference in VAS score from before and after Reiki treatment. Round to three decimal places. Pain Measures Before and After Reiki Treatment VAS after VAS before 2 6 5 3 8 3 8 9 6 2 9 8 6 2 9 8 6 3 7 8 3 4 4 2 6 4 CANIFO 0 9 2 1 5 0 6 1 8 7 7 4 3 1 With and after Reiki treatment is between % confidence, it can be said that the mean difference in VAS score from before and
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