Dear All,

I want to test significance of summed coefficients after regression, and I need the t-statistics of the test.

My code is as follows, but it showed me only f-statistics.

```
proc sort data=mylib2.l_modeldata;
```

key year/ ascending;

run;

proc reg outest=mylib2.o_m2pooled1 tableout data=mylib2.l_modeldata;

model aar = difepsb difcfpsb epsb cfpsb/noprint ADJRSQ;

run;

test difepsb + epsb = 0;

test difcfpsb + cfpsb = 0;

run;

Could someone help me? Thank you.

Regards,

Emily