The results of the simple effects analysis are below.

Tests of Significance for weeksales using UNIQUE sums of squares

Source of Variation SS DF MS F Sig of F

WITHIN CELLS 1837.83 20 91.89

STORESIZE WITHIN SHE 616.33 1 616.33 6.71 .018

LFLOCATION(low)

STORESIZE WITHIN SHE 752.08 1 752.08 8.18 .010

LFLOCATION(high)

Tests of Significance for weeksales using UNIQUE sums of squares

Source of Variation SS DF MS F Sig of F

WITHIN CELLS 1837.83 20 91.89

SHELFLOCATION WITHIN 1704.08 1 1704.08 18.54 .000

STORESIZE(small)

SHELFLOCATION WITHIN 120.33 1 120.33 1.31 .266

STORESIZE(large)

What was the result for means of weekly sales of a grocery item for storesize-small and storesize-large at the low shelf location?

What was the result for the means of weekly sales of a grocery item for storesize-small and storesize-large at the high shelf location?

What was the result for the means of weekly sales of a grocery item for shelflocation-low and shelflocation-high at the small store size?

What was the result for the means of weekly sales of a grocery item for shelflocation-low and shelflocation-high at the large store size?