Compute the sample correlation matrix, Basic Statistics

1 Compute SX; SXY ; and SY .
> # Put your R code here.

2 Compute the sample correlation matrix (q_p) between the X and Y variables. Test individual
correlations for significance. Discuss your results.
> # Put your R code here.

3 Compute the multiple correlation between each Y variable and the X variables. Test for
significance. What do you conclude?
> # Put your R code here.

4 Compute the partial regression coefficients, i.e., partial correlations, between each Y variable and each X variable adjusting for the other X variables. Test the significance of each. What do you conclude? How do you conclusions differ from those in quesiton 2?
> # Put your R code here.

5 Compute the canonical correlations between the X variables and the Y variables. Sequentially test the canonical correlations for significance. What do you conclude?
> # Put your R code here.

6 Compute the canonical variable scores based on the centered data matrices.

> # Put your R code here.

7 Plot the canonical variables, i.e., Ui versus Vi, corresponding to the significant canonical correlations. Comment on the canonical relationships.
> # Put your R code here.

8 Approximate SXY by a biplot. Discuss the relationships between the X and Y variables in terms of this biplot.
> # Put your R code here.

 

Posted Date: 3/25/2013 2:40:49 AM | Location : United States







Related Discussions:- Compute the sample correlation matrix, Assignment Help, Ask Question on Compute the sample correlation matrix, Get Answer, Expert's Help, Compute the sample correlation matrix Discussions

Write discussion on Compute the sample correlation matrix
Your posts are moderated
Related Questions
#quHOW TO MAKE ASSIGMENT ON MEDIANestion..


Imagine you are faced with the opportunity to play two coin flips, in which you get to call heads or tails prior to the flip of a fair, two-sided coin.  (That is, heads and tails h

The company acquired 50000 8% preferencd shares (with a par value of R4 each) in cross limited on 30 june 2006 for R180000.

To study what fraction of houses for sale in Victoria has a finished basement, a researcher selected a random sample of 20 houses that were on the market. It was found that 11 of t

what are the different types of transfer pricing?


discuss the considerations to be born in mind when constracting index numbers


what do you mean by correct and remedy the equipment trouble as instructed by the expert.