. Perform a regression on the relationship between the property crime rate (CRS48) as predicted by...
. Perform a regression on the relationship between the property crime rate (CRS48) as predicted by the percent of the population of a state that is living below the poverty level (PVS519).
Regression Coefficient B for PVS519 __-105.42_______
Significance ____.002_____
Is the relationship significant? _____yes____
R Square _____.186____
In your own words, describe the relationship between CRS48 and PVS519. How would you explain these findings?
Homework Answers
Since the regression coefficient B for PVS519 has negative sign , it indicates that there is negative relationship between the CRS48 and PVS519.
Using P-value i.e. significance=0.002 < 0.01, indicates that this relationship is statistically significant.
R-square=0.186 indicates that 18.6 percent of variation in CRS48 is explained by PVS519.
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comparing unemployment rates and property crime rates (per 1,000)
were gathered in a state for the years 1975 - 2005 (n =
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statistics for these 31 years.
Property Crime -vs- Unemployment
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comparing unemployment rates and property crime rates (per 1,000)
were gathered in a state for the years 1975 - 2005 (n =
31). Below is the scatterplot, regression line, and corresponding
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regression equation:
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