Page 85 - Quantitative Data Analysis
P. 85
Quantitative Data Analysis
Simply Explained Using SPSS
d. Statistics value
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Subject Before After
1 137 130 7 -3.6 12.96
2 201 180 21 10.4 108.16
3 167 150 17 6.4 40.96
4 150 153 -3 -13.6 184.96
5 173 162 11 0.4 0.16
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√
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e.
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f. Conclusion:
At , reject the null hypothesis,
We have evidence to support that blood pressure is
significantly different after participation in the biofeedback
training, at a significance level of 0.10.
At and , fail to reject the null hypothesis,
, We do not have evidence to support
that blood pressure is significantly different after
participation in the biofeedback training, at a significance
level of 0.05 or stronger.
The Theory and Applications of Statistical Inferences 69
