000 e. 10. Find if A and B are independent, positively associated or negatively associated in each of the following cases: (i) N = 1000, (A) = 470, (B) = 620 and (AB) = 320 (ii) (A) = 490, (AB) = 294; (a) = 570 and (aß) = 144. %3D %3D %3D %3D %3D %3D

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Chapter Theory of attributes... statistics question
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e i e. 10. Find if A and B are independent, positively associated or
negatively associated in each of the following cases:
(i) N = 1000, (A) = 470, (B) = 620 and (AB) = 320
(ii) (A) = 490, (AB) = 294; (a) = 570 and (aB) = 144.
%3D
%3D
%3D
wwog S 0
Joe
Transcribed Image Text:0001 e i e. 10. Find if A and B are independent, positively associated or negatively associated in each of the following cases: (i) N = 1000, (A) = 470, (B) = 620 and (AB) = 320 (ii) (A) = 490, (AB) = 294; (a) = 570 and (aB) = 144. %3D %3D %3D wwog S 0 Joe
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