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Table 3 The coefficients of determination r2 for different types of functions

From: Do spatial differences in the personal car market reflect a centre-periphery structure? The case of Poland

Relationship Function
linear exponential logarithmic power
H1 0.017 0.015 0.015 0.016
H2 0.468 0.352 0.452 0.404
H3 0.010 0.016 0.016 0.003
H4 0.519 0.557 0.536 0.552
  1. The highest values of r2 are shown in bold print.
  2. Source: own elaboration based on the Ministry of Finance and Central Vehicle Agency data