Simulation Design and Implementation of Voice Landscape Quantification in Virtual Reality Based on Cloud Computing

Table 2

Comparison results of evaluation values of each added sound type when background sound is 30 dB.

(I) type 30, (J) type 30	Mean difference (I-J)	Std. error	Sig.^a	95% confidence interval for difference^a
				Lower bound	Upper bound
Fountain, birdsong	0.224	0.088	0.012	0.049	0.398
Sound of wind	−0.565	0.088	0.000	−0.739	−0.390
Birdsong, fountain	−0.224	0.088	0.012	−0.398	−0.049
Sound of wind	−0.788	0.088	0.000	−0.963	−0.614
Sound of wind and fountain	0.565	0.088	0.000	0.390	0.739
Birdsong	0.788	0.088	0.000	0.614	0.963