2667 Are You Generic Ready?
16 Questions
| Total Attempts: 43
These questions relate to the Generic Statement sheet, where 11 generic statements are provided to cover the types of questions asked. The sheet is available online in Learning Areas - It is called Transformation Crash Course.
Questions and Answers
- 1.A transformed line is always more accurate than a linear regression line.
- A.
True
- B.
False
- 2.A linear regression line only requires a transformation if the residual plot has a pattern
- A.
True
- B.
False
- 3.If the residual plot of a regression line has a pattern, one of our six tranformations will linearise it.
- A.
True
- B.
False
- 4.The purpose of a transformation is to:
- A.
Linearise the data
- B.
Make predictions more accurate
- C.
Determine the quadrant we need to use
- D.
Take on the Decepticons at their own game
- E.
Linearise the residual plot
- 5.
![Above is a residual plot for a y vs x scatterplot.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a y vs x scatterplot.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a y vs x scatterplot. Which generic statement would best describe the above residual plot? - 6.
![Above is a residual plot for a y vs x scatterplot.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a y vs x scatterplot.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a y vs x scatterplot. Which generic statement would best describe the above residual plot? - 7.
![Above is a residual plot for a transformation.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a transformation.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a transformation. Which generic statement would best describe the above residual plot? - 8.
![Above is a residual plot for a transformation, which has been identified to have the highest coefficient of determination.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a transformation, which has been identified to have the highest coefficient of determination.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a transformation, which has been identified to have the highest coefficient of determination. Which generic statement would best describe the above residual plot? - 9.
![Above is a residual plot for a transformation.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a transformation.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a transformation. Which generic statement would best describe the above residual plot? - 10.
![Above is a residual plot for a transformation where the original data was in quadrant 4.
Which generic statement would best describe the above residual plot? - ProProfs]( "Above is a residual plot for a transformation where the original data was in quadrant 4.
Which generic statement would best describe the above residual plot?")
Above is a residual plot for a transformation where the original data was in quadrant 4. Which generic statement would best describe the above residual plot? - 11.
![The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 15. Which generic statement best describes the accuracy of the prediction? - ProProfs]( "The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 15. Which generic statement best describes the accuracy of the prediction?")
The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 15. Which generic statement best describes the accuracy of the prediction? - 12.I have a set of data with values ranging rom 5 to 20. The residual plot is random and has a high coefficient of determinaion. We are trying to predict the value y when x = 15. Which generic statement best describes the accuracy of the prediction?
- 13.I have a set of data with values ranging rom 5 to 20. The residual plot is random and has a high coefficient of determinaion. We are trying to predict the value y when x = 21. Which generic statement best describes the accuracy of the prediction?
- 14.
![The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 30. Which generic statement best describes the accuracy of the prediction? - ProProfs]( "The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 30. Which generic statement best describes the accuracy of the prediction?")
The above data is from Page 1.3, showing a non-linear data set. We are trying to predict the value y when x = 30. Which generic statement best describes the accuracy of the prediction? - 15.A linear regression line is always more accurate than a transformation because it uses the original data
- A.
True
- B.
False
- 16.When a linear regression shows the original data is non-linear, the equation for a transformation will give a more accurate prediction if :
- A.
We are finding extrapolated values
- B.
We are finding interpolated values
- C.
The residual plot for the transformation is random
- D.
The residual plot of the transformation is non-random
- E.
The transformation has a high coefficient of determination
- F.
The transformation is in quadrant 3
- G.
The Transformer was being distracted by Megan Fox
- H.
The equation for the regression line is used
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