Question

Directions: Use what you know about the relationships among the values in a source table to fill in the missing data. Then test if the F ratios are significant. Indicate your answers in bold text.

1.

Source	SS	df	MS	F
Between-groups
Rows	100	2
Columns	200	1
Interaction	80	2
Within-groups	300	25
Total

2.

Source	SS	df	MS	F
Between-groups
Rows		2	33
Columns	200	3
Interaction	150	6
Within-groups	300
Total		41

Answer 1

1)for MS =SS/df and F =MS(factor)/MS(Within groups)

Source	SS	df	MS	F
Between-groups	380	5
Rows	100	2	50	4.167
Columns	200	1	200	16.667
Interaction	80	2	40	3.333
Within-groups	300	25	12
Total	680	30

2)

Source	SS	df	MS	F
Between-groups	416	11
Rows	66	2	33.000	3.300
Columns	200	3	66.667	6.667
Interaction	150	6	25.000	2.500
Within-groups	300	30	10.000
Total	716	41