TABLE 3.

Bayes Factor t-tests and Descriptive Statistics for High and Low Distinctiveness Melodies

Mean (SD)
VariableBF10Error %High distinctivenessLow distinctiveness
Distinctiveness4.727e +34**1.12e -410.81 (0.17)0.14 (0.13)
p.range3,157.10**2.29e -99.57 (2.58)6.85 (2.92)
p.entropy12.89**3.31e -60.47 (0.07)0.42 (0.09)
p.std3,035.37**2.36e -93.52 (1.01)2.50 (1.08)
i.abs.range10.46**4.93e -66.69 (3.08)4.82 (3.00)
i.abs.mean6,092.45**1.43e -93.93 (1.66)2.47 (1.14)
i.abs.std6.87*1.08e -52.53 (1.22)1.83 (1.20)
i.mode2,869.41**2.46e -94.57 (1.72)3.06 (1.34)
i.entropy496.95**7.47e -90.53 (0.07)0.47 (0.08)
tonalness11.78**3.93e -60.69 (0.10)0.63 (0.10)
tonal.clarity12.77**3.36e -61.14 (0.11)1.22 (0.13)
tonal.spike0.223.27e -40.19 (0.02)0.19 (0.03)
int.cont.glob.dir0.233.38e -4−0.33 (0.86)−0.40 (0.77)
int.cont.grad.mean0.438.86e -73.23 (2.38)2.63 (2.29)
int.cont.grad.std0.607.23e -73.78 (3.33)2.80 (2.94)
int.cont.dir.changes0.223.24e -40.42 (0.37)0.42 (0.39)
step.cont.glob.var3,067.80**2.35e -93.32 (0.95)2.35 (1.02)
step.cont.glob.dir0.233.36e -4−0.05 (0.39)−0.08 (0.39)
step.cont.loc.var4,537.42**1.77e -90.44 (0.19)0.28 (0.13)
poly.coeff10.746.36e -7−0.52 (2.94)0.32 (1.86)
poly.coeff20.379.69e -70.25 (3.43)0.39 (2.16)
poly.coeff32.293.16e -7−0.18 (1.07)−0.25 (0.70)

Note: * indicates substantial support for the hypothesis, ** indicates strong support for the hypothesis.