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  3. prove: (?) ???=? ( ????  )2 =? ?2?[(? ?2)/n] (su

Prove: (?) ???=? ( ????  )2 =? ?2?[(? ?2)/n] (Sum Squares X) (?) ???=?( ???? )2=? ?2?[(? ?2)/?] (Sum Squares Y) (?)...

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Question

Basic Math

Prove:
(?) ???=? ( ????  )2 =? ?2?[(??2)/n] (SumSquares X)


(?) ???=?( ???? )2=? ?2?[(? ?2)/?](Sum Squares Y)


(?) ??? =?( ???? ) ( ???? )=? ???[(??)(??)?] (Sum Products X,Y)

Answer & Explanation Solved by verified expert
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SolutionPart awherewhich can be rewritten asequation iThus solving    See Answer
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