Effect of Road Traffic Noise Pollution on Human Work Efficiency in Government Offices, Private Organizations, and Commercial Business Centres in Agartala City Using Fuzzy Expert System: A Case Study

Table 14

Comparison of various models using statistical analysis.

Statistical parameters paired 𝑡-test (0.05 level)	Noise-based model	Vehicular-based model	Quis model
Mean	27.39	28.48	38.00
SD	2.84	1.32	4.22
Hypothesized value	0	0	0
𝑡-statistical	0.78	2.51	7.45
P(T ≤ 𝑡) one tail	0.204	0.619	4.28
𝑟^2	0.77	0.66	0.54