Normal Data Distribution and Two-Variable Correlation Testing
nursingworld2020
graphs.docxYOGA STRESS STUDY PAPER
Figure 1 – Age Histogram
Figure 2 – Education Histogram
Figure 3 – Pre-PSS Histogram
Figure 4 – Scatterplot (Age vs Pre-PSS)
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Tests of Normality |
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Kolmogorov-Smirnova |
Shapiro-Wilk |
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Statistic |
df |
Sig. |
Statistic |
df |
Sig. |
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Age |
.095 |
20 |
.200* |
.963 |
20 |
.605 |
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PRE_PSS |
.131 |
20 |
.200* |
.936 |
20 |
.202 |
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*. This is a lower bound of the true significance. |
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a. Lilliefors Significance Correction |
Table 1 – Normality Tests
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Correlations |
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Age |
PRE_PSS |
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Age |
Pearson Correlation |
1 |
-.232 |
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Sig. (2-tailed) |
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.325 |
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N |
20 |
20 |
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PRE_PSS |
Pearson Correlation |
-.232 |
1 |
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Sig. (2-tailed) |
.325 |
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N |
20 |
20 |
Table 2 – Correlation
