Design of Ergonomically Fit Classroom Furniture for Primary Schools of Bangladesh

Table 3

-test analysis and chi-square statistic of related anthropometric dimensions and seat dimensions.

Anthropometric dimensions and seat dimensions	-test analysis			Chi-square statistic
			Decisions	Total χ2	χ2 (df = 2)	Decisions
Popliteal height and seat height	−7.54	±2.056	Reject	3.65	5.991	Accept
Hip breadth and seat width	7.57	±2.056	Reject	1.105	5.991	Accept
Buttock popliteal length and seat depth	−1.41	±2.056	Accept	.0394	5.991	Accept
Sitting elbow height and desktop Height	−34.09	±2.056	Reject	4.29	5.991	Accept
Thigh clearance and seat to desk clearance	−35.07	±2.056	Reject	38.15	5.991	Reject