50. You are given the following information relating to a frequency distribution comprising 10 observations : X= 5.5, Y= 4.0, EX2 = 385, E Y2 = 192 E (X+ Y = 947. Find rxy EX- S18

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50. You are given the following information relating to a frequency distribution
comprising 10 observations :
X- 5.5, Y= 4.0, ΣX2- 385 , ΣY2- 192
E (X+ Y = 947. Find rxy
a b 3
8TS = X3
Transcribed Image Text:50. You are given the following information relating to a frequency distribution comprising 10 observations : X- 5.5, Y= 4.0, ΣX2- 385 , ΣY2- 192 E (X+ Y = 947. Find rxy a b 3 8TS = X3
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