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Author Question: For the regression equation Y = 2X 3, if the mean for X is MX = 5, what is the mean for Y? a. 2 ... (Read 70 times)

Medesa

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on: Jun 20, 2018
For the regression equation Y = 2X  3, if the mean for X is MX = 5, what is the mean for Y?
 
  a. 2 c. 5
  b. 4 d. 7

Question 2

A set of X and Y scores has a regression equation with a slope of b = 4 . If the mean for the X values is MX = 2 and the mean for the Y values is MY = 6, what is the Y-intercept value for the regression equation?
 
  a. 2 c. 4
  b. 22 d. 4


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jaymee143

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Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Medesa

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Reply 2 on: Jun 20, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Gracias!

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