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Author Question: A set of X and Y scores has a regression equation with a slope of b = 4. If the mean for the X ... (Read 88 times)

genevieve1028

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on: Jun 20, 2018
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
  B) -22
  C) 4
  D) -4

Question 2

The sample mean will always be exactly in the center of a confidence interval that is estimating the value of the population mean.
 
  Indicate whether the statement is true or false


mmj22343

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

A

Answer to Question 2

True


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