PLS Help and answer fast! For each table, calculate the mean weight for each group, A and B, and find the difference of the mean
of group A and the mean of group B (XA - XB).
Type the correct answer in each box.
![PLS Help and answer fast For each table calculate the mean weight for each group A and B and find the difference of the mean of group A and the mean of group B class=](https://us-static.z-dn.net/files/dc5/32cc36a1738605d83d1457e41c75007f.png)