4. Data analysis results
4.1. Logistic regression overall models for all chosen stations
The correlation between distance and travel time, travel mode
and time, purpose and InboundOut and Waiting time and InboundOut
are 0.53, 0.45, 0.44 and 0.36 respectively (see Table 3).
Therefore, variables, travel time and InboundOut, were removed
before model selection. In addition, travel purpose was identified to
have 95% confidence interval (0, inf). Therefore, it was not
considered in the modelling process.
Table 4 presents the best-fitting logistic regression model for
predicting the nearest station choice for all seven stations. There
are 833 records for all the stations (Table 2), but the sample size for
this regression model is 732 with 101 missing records being
removed for the purpose of the analysis. Three significant variables
in the model were found to be statistically significant. The linehaul
cost was the cost from chosen station to the train station,
which is the nearest to the destination. The less the line-haul cost,
the more likely a chosen station would be a non-nearest station.
For example, a commuter could choose a transit station along the
4. Data analysis results4.1. Logistic regression overall models for all chosen stationsThe correlation between distance and travel time, travel modeand time, purpose and InboundOut and Waiting time and InboundOutare 0.53, 0.45, 0.44 and 0.36 respectively (see Table 3).Therefore, variables, travel time and InboundOut, were removedbefore model selection. In addition, travel purpose was identified tohave 95% confidence interval (0, inf). Therefore, it was notconsidered in the modelling process.Table 4 presents the best-fitting logistic regression model forpredicting the nearest station choice for all seven stations. Thereare 833 records for all the stations (Table 2), but the sample size forthis regression model is 732 with 101 missing records beingremoved for the purpose of the analysis. Three significant variablesin the model were found to be statistically significant. The linehaulcost was the cost from chosen station to the train station,which is the nearest to the destination. The less the line-haul cost,the more likely a chosen station would be a non-nearest station.For example, a commuter could choose a transit station along the
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