Each sales person at Stiles-Compton is rated either below average, average, or above average with respect to sales ability. Each salesperson is also rated with respect to his or her potential for advancement – either fair, good or excellent. These traits for the 500 sales people were cross-classified into the following table.

Potential for Advancement
Sales Ability Fair Good Excellent
Below average 16 12 22
Average 45 60 45
Above average 93 72 135

Can anyone draw a tree diagram for me?/

Question

Each sales person at Stiles-Compton is rated either below average, average, or above average with respect to sales ability. Each salesperson is also rated with respect to his or her potential for advancement – either fair, good or excellent. These traits for the 500 sales people were cross-classified into the following table.

	Potential for Advancement
Sales Ability	   Fair	Good	Excellent
Below average   16	         12	          22
Average	           45	         60	          45
Above average  93  	72	         135

Can anyone draw a tree diagram for me?/

anonymous · Answer

can anyone help me to solve this problem?

ganpat · Answer

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is this what u r looking for ??