Assignment Four – Correlations and Regressions
Correlations
Explain what correlation analysis is. Chose a data set and perform a correlation analysis on relevant variables. Presentation must include correlation statistics and graphs.
References
Phil Crewson, Applied Statistics, a Desktop Statistics Reference
Correlation Coefficient –
Linear Regession – Links to an external site.
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The Completed Assignment Could Be Like This. I. Discussion about correlations a. What are correlations? b. What are correlations used for in statistical analysis? II. Statistical analysis a. Identify a data set. Figure One Data looks like this in the statistics program. b. Identify variables that you are going to correlate. c. Write a few sentences about why correlating these d. report the output from the statistical program Figure Two a correlational analysis of education and family income Figure Three a graphical representation of a correlational analysis of education and family income Figure Four a second graphic representation of a correlational analysis education and family income |
Regressions
Explain what regression analysis is. Chose a data set and perform a regression analysis on relevant variables. Presentation must include regression statistics and graphs.
References
Phil Crewson, Applied Statistics, a Desktop Statistics Reference
Linear Regession – Links to an external site.
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The Completed Assignment Could Be Like This. I. Discussion about regressions a. What are regressions? b. What are regressions used for in statistical analysis? II. Statistical analysis a. Identify a data set. Figure One Data looks like this in the statistics program. b. Identify variables that you are analyze with regression analysis. c. Write a few sentences about why regressions analysis of these d. report the output from the statistical program Figure Two a regression analysis of education and family income Figure Three a graphical representation of a regression analysis of education and family income Figure Four a second graphic representation of a regression analysis education and family income |
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