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Noreen293 Noreen293
  • 16-07-2015
  • Mathematics
Answered

(2, 12), (4, 7), (5, 4) Will the correlation coefficient for these data points be positive or negative?

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Verified Answer :

Paweł19 Paweł19
  • 18-07-2015

(2,12)  , (4,7)  -> coefficient is negative, because the x-coordinate is increasing and y-coordinate is decreasing

(4,7),  (5,4)  ->  coeficien is negative too - look above

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