Using SAS, run a k$-$means cluster on the following hypothetical data, where the first column represents the variable ID$,$ the second column represents the variable Income and the third column represents the variable Education. Use the two numeric variables for the analysis $($Income and Education$),$ do not use a standardization method, set the maximum number of clusters to $3$ and output the cluster assignments.

c$155$

c$266$

c$31514$

c$41615$

c$52520$

c$63019$

Use the following code to input the data:

data t$2$;

input cid $ income educ;

cards;

c$155$

c$266$

c$31514$

c$41615$

c$52520$

c$63019$

;

Indicate the cluster mean for the Income variable for Cluster $1$ to one decimal place.