The following table represent the number of minutes spent on
watching TV (X) and minutes spent doing homework (Y) by 7th grade
students. Determine SS(X), SS(Y), SS(XY) and (r) for the given
data. Is there relationship between X and Y? If yes, then what
type?.
? ? ?? ?? ??
15 50
12 30
50 30
40 60
60 40
90 35
12 20
20 60
10 45
60 25
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