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6. In testing for correlation the relationship between two var ables, the best fitting line is often call the regression equation and denoted as n(a2) - (2a) What formula is used to compute the slope of this line and its y intercept?

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The fosmulatrs slope s ens optim ce) is correct The formula tor inhes cept is Х 2. 一⑤y)(2って (5つづてびリー Hente ophion (c is cosr

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