You determine the increase in culture growth following exposure to 7 different levels (A-G) of growth factor. The entire standard deviation from all cultures you determine is 6.2. You employ different numbers of cultures for different exposures and determine the following means and standard deviations. You determine the following growth changes, which are simply percent changes from control:
Growth factor A -- mean:15 std:4.3 N=54
Growth factor B -- mean:12.5 std:3.3 N=72
Growth factor C -- mean:12.25 std:4.9 N=65
Growth factor D -- mean:8.5 std:3.5 N=65
Growth factor E -- mean:12.25 std:3.2 N=68
Growth factor F -- mean:10.75 std:2.3 N=76
Growth factor G -- mean:15 std:3.3 N=60
Compute the Total Sum of Squares and The Between Groups Sum of Squares. The Within Groups Sum of Squares is 5799.1400.