Table 4.
Census Region | Mean Difference | 95% Confidence Interval of Mean |
Significance | ||
---|---|---|---|---|---|
Lower Bound | Upper Bound | ||||
South Region | Midwest Region | −4.32 | −8.39 | −0.26 | 0.034 |
West Region | 2.72 | 1.75 | 3.68 | 0.0001 | |
Northeast Region | 0.66 | −0.28 | 1.61 | 0.269 | |
Midwest Region | South Region | 4.32 | 0.26 | 8.39 | 0.034 |
West Region | 7.04 | 3.03 | 11.05 | 0.0001 | |
Northeast Region | 4.99 | 0.98 | 8.99 | 0.011 | |
West Region | South Region | −2.72 | −3.68 | −1.75 | 0.0001 |
Midwest Region | −7.04 | −11.05 | −3.03 | 0.0001 | |
Northeast Region | −2.05 | −2.64 | −1.46 | 0.0001 | |
Northeast Region | South Region | −0.66 | −1.61 | 0.28 | 0.269 |
Midwest Region | −4.99 | −8.99 | −0.98 | 0.011 | |
West Region | 2.05 | 1.46 | 2.64 | 0.0001 |