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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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palacir999 palacir999
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6 years ago
In simple linear regression, the coefficient of correlation r and the least squares estimate b1 of the population slope b1 :
 a. must have the same numerical value.
  b. must have opposite signs.
  c. must have the same sign.
  d. may have opposite signs or the same sign.
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wpingwping
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6 years ago
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palacir999 Author
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6 years ago
Helped a lot
Butwhy
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Yesterday
Thank you, thank you, thank you!
joyceess
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2 hours ago
Thanks
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