done

shiyiming

done, thank you, sgxman

shiyiming

真的没有人回吗？

shiyiming

Step 1:
use import wizard to import your row data in txt into sas format
step2:
use proc reg procedure to conduct regression of pizza on the independent varialbes you listed .
step3:
do some analysis based on your results .
hope it helpful to you
1

shiyiming

bottom line: do your OWN homework.
no offense!