1
Answer: 1.5
3
Point: (1, 4) Slope: -3 Equation: y = -3x+7
The midpoint of the line segment of (7, 2) and (2, 4) is at (4.5, 3)
The residual for a particular point in a regression is negative if the estimated or fitted value at that point is greater than the observed value.
1
Answer: 1.5
Point: (7, -5) Slope: -4/7 Equation: 7y = -4x-7
A residual is defined in the context of some "expected" value. There is no information in the question regarding expected values.
y-4=3/2(x-7)
Ghost Hunters - 2004 Residual Haunts 7-7 was released on: USA: 6 April 2011 USA: 6 April 2011
Residual point
3
Wiseguy - 1987 Point of No Return 4-7 was released on: USA: 1990
4,700,000
If a data point has a residual of zero, it means that the observed value of the data point matches the value predicted by the regression model. In other words, there is no difference between the actual value and the predicted value for that data point.