5 regression equation

Statistics
Tutor: None Selected Time limit: 1 Day

Is the data point, P, an outlier, an influential point, both, or neither?

The regression equation for a set of paired data is yˆ = 9 + 2x. The correlation coefficient for the data is 0.87. A new data point, P(12, 53), is added to the set.     
Aug 4th, 2015

Thank you for the opportunity to help you with your question!

y(12) = 9 + 2(12) = 33

It is influential since it will pull the reg line up

Influential

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Aug 4th, 2015

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