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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:

  1. Howoftendoyouwalkaloneatnightinyourneighbourhood?
    1. Atleastonceperweek
    2. Lessthanonceperweekbutatleastoncepermonth
    3. Never,orlessthanoncepermonth

  1. Inyouropinion,howwouldyouratethegeneralperformanceoftheCanadianjusticesystemintermsofcrimeprevention?
    1. Good
    2. Average
    3. 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

  1. Which is the independent variable, and which is the dependent variable? Be specific, and briefly explain your reasonings.
  2. Istherelationshipstatisticallysignificant? hypothesis? Be specific.
  3. Howstrongistherelationship?Be specific.

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