updated graph path SAS tobit

SAS/tobit regression SAS.qmd

@@ -102,12 +102,12 @@ run;
 
 The fit statistics, type 3 analysis of effects and parameter estimated are shown here. The output provides an estimate of difference between groups A and B (B-A), namely 1.8225 (se=0.8061). The presented p-value is a two-sided p-value based on the Z-test. The scale parameter is an estimate for $\sigma$.
 ```{r, echo=FALSE, fig.align='center', out.width="100%"}
-knitr::include_graphics("../images/tobit/SAS_tobit_1.png")
+knitr::include_graphics("../images/tobit/SAS_tobit_1.PNG")
 ```
 
 The p-value and confidence intervals of the contrast B-A are shown here. The p-value is the same as above.
 ```{r, echo=FALSE, fig.align='center', out.width="80%"}
-knitr::include_graphics("../images/tobit/SAS_tobit_2.png")
+knitr::include_graphics("../images/tobit/SAS_tobit_2.PNG")
 ```