Given n = 10, EX = 25, DY = 5, EX2 = 650, SY2 = 290, EXY = 335
On verification it was found that the pair (X = 10, Y = 4) was copied wrongly, the correct values
being (X = 12, Y = 9). Find the correct value of correlation.
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0
Answer:
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Answered by
1
Answer:
Dx=25
Dy=50
at D=5
⇒5x=25
⇒x=
5
25
=5
5y=50
⇒y=
5
50
=10
⇒x=5.
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