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bernaljr20031 bernaljr20031
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Posts: 781
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6 years ago
One important function of the least-squares regression equation is that
 
  a. we can use it to tell if a relationship is linear
  b. it summarizes all possible scores on the two variables
  c. it makes the scatterplot symmetrical
  d. it allows us to predict Y scores for any value of X
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6 years ago
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