A certain company had four salesmen A, B, C, and D, each of whom was sent for a week into three types of area, country area “K”, outskirts “O” and shopping center of a city “S”. The sales in pounds per week are shown below SALESMAN Districts ABCDsigmaT.i K 160 O 240 S 320 sigmaT.j210180150180T..=720 Correction Factor = 43200, Total Sum of Squares = 49400 Test whether the average sale of four salesmen is significantly different?

Name: A certain company had four salesmen A, B, C, and D, each of whom was s
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Description: A certain company had four salesmen A, B, C, and D, each of whom was sent for a week into three types of area, country area “K”, outskirts “O” and shopping center of a city “S”. The sales in pounds per week are shown below

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Answered: A certain company had four salesmen A,…

MATLAB: An Introduction with Applications

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Author:Amos Gilat

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A certain company had four salesmen A, B, C, and D, each of whom was sent for a week into three types of area, country area “K”, outskirts “O” and shopping center of a city “S”. The sales in pounds per week are shown below

^SALESMAN

Districts		A	B	C	D	sigmaT.i
	K					160
	O					240
	S					320
	sigmaT.j	210	180	150	180	T..=720

Correction Factor = 43200, Total Sum of Squares = 49400

Test whether the average sale of four salesmen is significantly different?

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