# The tests of significance were performed using a two-sided Student's two-sample t-test. # Alternative hypothesis: Group 1 mean != Group 2 mean # The nonparametric p-values were calculated using 999 Monte Carlo permutations. # The nonparametric p-values contain the correct number of significant digits. # Entries marked with "N/A" could not be calculated because at least one of the groups # of distances was empty, both groups each contained only a single distance, or # the test could not be performed (e.g. no variance in groups with the same mean). Group 1 Group 2 t statistic Parametric p-value Parametric p-value (Bonferroni-corrected) Nonparametric p-value Nonparametric p-value (Bonferroni-corrected) All within BUILDING All between BUILDING -0.796945970007 0.425517076358 1 0.415 1.000 All within BUILDING Porter vs. Porter 1.89527429207 0.0581284835479 0.581284835479 0.069 0.690 All within BUILDING Ekeley vs. Ekeley -1.66801641796 0.0953881834957 0.953881834957 0.099 0.990 All within BUILDING Porter vs. Ekeley -0.796945970007 0.425517076358 1 0.426 1.000 All between BUILDING Porter vs. Porter 2.66421839206 0.00774749874351 0.0774749874351 0.008 0.080 All between BUILDING Ekeley vs. Ekeley -1.09673164208 0.272821852864 1 0.274 1.000 All between BUILDING Porter vs. Ekeley 0.0 1.0 1 1.000 1.000 Porter vs. Porter Ekeley vs. Ekeley -3.08163112163 0.00207943599652 0.0207943599652 0.005 0.050 Porter vs. Porter Porter vs. Ekeley -2.66421839206 0.00774749874351 0.0774749874351 0.008 0.080 Ekeley vs. Ekeley Porter vs. Ekeley 1.09673164208 0.272821852864 1 0.288 1.000