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If ππ ΰ΅ π, byx = 0.48, r = 0.6, then is ππ
1.
If ππ ΰ΅ π, byx = 0.48, r = 0.6, then is ππ
A.
5
B.
7
C.
9
D.
6.5
AnswerΒ» B. 7
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