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November 01, 2025, 10:32:03 am

Author Topic: Residual Plot  (Read 809 times)  Share 

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yr12

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Residual Plot
« on: May 09, 2010, 08:35:39 pm »
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What does the largest positive residual from a scatter plot indicate?

Gloamglozer

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Re: Residual Plot
« Reply #1 on: May 10, 2010, 12:28:30 am »
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It means that that residual corresponding to the point on the graph is above the prediction line (least squares regression line).

Is that what you wanted to know?

Bachelor of Science (Mathematics & Statistics) - Discrete Mathematics & Operations Research

Martoman

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Re: Residual Plot
« Reply #2 on: May 10, 2010, 05:25:26 pm »
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Yeah. Nothing overly special. Just at that point calculated that it happens to be positive.
2009: Math methods: 50, Psychology: 44
2010: chem 47, further 48, Spesh 49 fml seriously and other yr 11 subs.
2011: Holidaying, screw school.
No. Not azn.
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mmmmm

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Re: Residual Plot
« Reply #3 on: July 08, 2010, 10:13:55 am »
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Also,  do you always plot it against x?

Martoman

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Re: Residual Plot
« Reply #4 on: July 15, 2010, 09:05:08 pm »
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Yes
2009: Math methods: 50, Psychology: 44
2010: chem 47, further 48, Spesh 49 fml seriously and other yr 11 subs.
2011: Holidaying, screw school.
No. Not azn.
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Swedish meal time all the time