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What is the residuals for a data set containg 6 points were plotted on a residual how many of the 6 residuals could be above the x-axis?
In a residual plot, residuals represent the differences between the observed values and the predicted values from a regression model. For a dataset containing 6 points, the residuals can be either positive or negative. While it's theoretically possible for all 6 residuals to be above the x-axis, indicating that all predictions are underestimating the actual values, the actual number will depend on the specific relationship between the observed and predicted values in the dataset. Thus, any number from 0 to 6 residuals can be above the x-axis.
What else can I help you with?
What does the term residual mean?
Let's say that you fit a simple regression line y = mx + b to a set of (x,y) data points. In a typical research situation the regression line will not touch all of the points; it might not touch any of them. The vertical difference between the y-co-ordinate of one of the data points and the y value of the regression line for the x-co-ordinate of that data point is called a residual.There will be one residual for each data point.To see some labelled diagrams of residuals search images.google.com for residuals.
What metric units are represented by points on the plotted line?
Any metric or non-metric units can be represented by points on the plotted line.
Information on a graph between plotted points may not be accurate?
If it is plotted correctly, there is no reason for it to be anything but accurate.
What is the type of graph where points are plotted?
Scatter Graph
What is a two-dimensional grid where points are plotted?
A line graph.
How do you make a residual plot on a Casio?
To create a residual plot on a Casio graphing calculator, first enter your data points into a list. Then, use the regression function to calculate the best-fit line for your data. After obtaining the regression equation, compute the residuals by subtracting the predicted values from the actual values and store them in a new list. Finally, plot the residuals against the independent variable using the graphing feature of the calculator.
What does the term residual mean?
Let's say that you fit a simple regression line y = mx + b to a set of (x,y) data points. In a typical research situation the regression line will not touch all of the points; it might not touch any of them. The vertical difference between the y-co-ordinate of one of the data points and the y value of the regression line for the x-co-ordinate of that data point is called a residual.There will be one residual for each data point.To see some labelled diagrams of residuals search images.google.com for residuals.
What does the term residual?
Let's say that you fit a simple regression line y = mx + b to a set of (x,y) data points. In a typical research situation the regression line will not touch all of the points; it might not touch any of them. The vertical difference between the y-co-ordinate of one of the data points and the y value of the regression line for the x-co-ordinate of that data point is called a residual.There will be one residual for each data point.To see some labelled diagrams of residuals search images.Google.com for residuals.
What metric units are represented by points on the plotted line?
Any metric or non-metric units can be represented by points on the plotted line.
Information on a graph between plotted points may not be accurate?
If it is plotted correctly, there is no reason for it to be anything but accurate.
What is the type of graph where points are plotted?
Scatter Graph
What is a two-dimensional grid where points are plotted?
A line graph.
Could lead to a misleading graph?
Incorrectly plotted points.
When you graph linear equations by plotting points the points you plot should all be what?
... plotted accurately.
In snooker what is the colour of the last ball plotted?
Black - worth 7 points
What do the x's on a line plot means?
They are the data points, plotted on the appropriate coordinates!
Explain how point (4 5) is the same as point (5 4).?
No they are not identical points because when plotted on the Cartesian plane they will be in different places.
