(Solved): Question 2: Using the SAS code and outputs below, answer the following questions. a) Which pair of ...

Question 2: Using the SAS code and outputs below, answer the following questions. a) Which pair of variables is the most positively correlated and gives the associated correlation and p-value? b) Which pair of variables is the most negatively correlated (if any) otherwise the least correlated and give the associated correlation and \\( p \\)-value? c) What is the null hypothesis used in PROC CORR? d) Name the parameter being tested and its value under the null in PROC CORR. \\[ 1+1+2+1=5 \\text { marks } \\] Code: proc corr data=Dataset cov; var NSTCI HATCI RDTCI PTCI; run; Code: proc sgscatter data=Dataset; matrix NSTCI HATCI RDTCI PTCI; run; Output: Output: