Question

Using unemployment data provided by the United Nations, investigate the association between the male unemployment rate in 2007 and 2010 for a sample of 75 countries.
a) Find a regression model predicting the 2010 rate from the 2007 rate.
b) Examine the residuals to determine if a linear regression is appropriate.
c) Test an appropriate hypothesis to determine if the association is significant.
d) What percentage of the variability in the 2010 rate is ac-counted for by the regression model?


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  • CreatedMay 15, 2015
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