Correlation and Regression Application Assignment Problem 2: Download the data set na-bp.sav and use it
Correlation and Regression Application Assignment
Problem 2:
Download the data set na-bp.sav and use it to complete the following calculations in SPSS:
(1) Produce the scatter plot for sodium and bp. Do you think there are any outliers?
(2) Fit a linear regression model for bp against sodium. Do you think this is a model with a good fit? Why?
(3) Based on the results of #2, is sodium a significant predictor for blood pressure (bp)? Why?
ANOVA Application Assignment
Problem 1:
Download and use the data set smok_bw.sav to complete the following calculations in SPSS:
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Use SPSS Descriptive Statistics/Explore to produce descriptive statistics for the birth weights in four groups.
- Produce an ANOVA analysis for comparing the mean birth weights in the four groups which includes checking for homogeneity of variance, checking normality of the data and post-hoc comparison using the LSD and Bonferroni methods.
Deliverable: Word Document
