Question
As part of a cross-country study on government institutions and criminality, two researchers asked449Canadiansthefollowingsurveyquestions: Howoftendoyouwalkaloneatnightinyourneighbourhood? Atleastonceperweek Lessthanonceperweekbutatleastoncepermonth Never,orlessthanoncepermonth Inyouropinion,howwouldyouratethegeneralperformanceoftheCanadianjusticesystemintermsofcrimeprevention? Good Average Poor Theauthorsofthestudywishtotestthehypothesisaccordingtowhichthesetwoconceptsarelinked:inotherwords,thefactthatapersoniscomfortablewalkingaloneatnightinher/hisneighbourhoodiscorrelatedwiththegeneralperformancethathe/sheattributestothejustice system. The
As part of a cross-country study on government institutions and criminality, two researchers asked449Canadiansthefollowingsurveyquestions:
- Howoftendoyouwalkaloneatnightinyourneighbourhood?
- Atleastonceperweek
- Lessthanonceperweekbutatleastoncepermonth
- Never,orlessthanoncepermonth
- Inyouropinion,howwouldyouratethegeneralperformanceoftheCanadianjusticesystemintermsofcrimeprevention?
- Good
- Average
- Poor
Theauthorsofthestudywishtotestthehypothesisaccordingtowhichthesetwoconceptsarelinked:inotherwords,thefactthatapersoniscomfortablewalkingaloneatnightinher/hisneighbourhoodiscorrelatedwiththegeneralperformancethathe/sheattributestothejustice system. The results are presented in the following table:
General performance of the Canadian justicesystemintermsofcrimeprevention
Walkingalone at night | Poor | Average | Good | Total |
Atleastonceper week | 116 | 47 | 50 | 213 |
Lessthanonceperweekbutat leastoncepermonth | 60 | 62 | 28 | 150 |
Never,orlessthanonceper month | 48 | 26 | 12 | 86 |
Total | 224 | 135 | 90 | 449 |
Chi-square=17.2,p=0.003
Measure of association Value Cramer's V 0.13
Lambda 0.05
Gamma 0.04
Spearman'sRho 0.05
- Which is the independent variable, and which is the dependent variable? Be specific, and briefly explain your reasonings.
- Istherelationshipstatisticallysignificant? hypothesis? Be specific.
- Howstrongistherelationship?Be specific.
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