The following regression output is for predicting annual murders per million from percentage living in poverty in
Question:
The following regression output is for predicting annual murders per million from percentage living in poverty in a random sample of 20 metropolitan areas.
(a) Write out the linear model.
(b) Interpret the intercept.
(c) Interpret the slope.
(d) Interpret R2.
(e) Calculate the correlation coefficient.
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(Intercept) poverty% = 5.512 S= Estimate -29.901 2.559 Std. Error 7.789 0.390 R2 = 70.52% t value -3.839 6.562 R² Pr(>|t|) 0.001 0.000 adj = 68.89% =
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a The linear model can be written as follows Annual murders per million 29901 2559 Percentage living in poverty b Interpretation of the intercept The ...View the full answer
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Related Book For
OpenIntro Statistics
ISBN: 9781943450077
4th Edition
Authors: David Diez, Mine Çetinkaya-Rundel, Christopher Barr
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