Sales Figures Grouped by Region and State

Sales Region=Northern State=MA

Month	Expenses	Revenues
MAR95	1,500	1,000

Number of observations for the state: 1

Sales Region=Northern State=NY

Month	Expenses	Revenues
FEB95	3,000	4,000
MAR95	6,000	5,000

Number of observations for the state: 2

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Sales Figures Grouped by Region and State

Sales Region=Southern State=FL

Month	Expenses	Revenues
FEB95	8,500	11,000
MAR95	9,800	13,500

Number of observations for the state: 2

Sales Region=Southern State=GA

Month	Expenses	Revenues
JAN95	2,000	8,000
FEB95	1,200	6,000

Number of observations for the state: 2