Texas Instruments TI-Nspire CX User Manual page 46

A source table can also be constructed from the information above
The Within data row is filled with the error data from the TI
Source SS
Between 413.500
Within 84.333
Total 497.833
df MS F
3 137.833 32.685
20 4.217
23
TI-Inspire manual 43
p
<.001