PART II: Correlation analysis of continuous variables/ordinal variables

Test for normality the variables ageand SBP

Are they normal?What is the p-value?

Carry out a correlation analysis for ageand SBP. Show a scatterplot with age been in the Y Axis and SBP in the X axis

Questions

Questions

1. Do you expect age and SBP to be correlated? Why?

2. Does there appear to be a linear relationship between age and SBP?

3. What correlation coefficient have you used to describe the correlation between age and SBP? Why did you use this correlation coefficient?

4. What is the correlation coefficient (r)?

5. What are your conclusions from the analysis? (Include your SPSS output)

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