Table 2 Sample strata Strata Minimum... | Emerald Publishing

Table 2

Sample strata

Strata	Minimum sample size in each stratum	Maximum sample size in each stratum
Green Building Consultant	$\frac{46}{766} x 150 = 9$	$\frac{46}{766} x 384 = 23$
Quantity Surveyors	$\frac{215}{766} x 150 = 42$	$\frac{215}{766} x 384 = 108$
Architects	$\frac{255}{766} x 150 = 50$	$\frac{255}{766} x 384 = 128$
Construction Project Managers	$\frac{150}{766} x 150 = 29$	$\frac{150}{766} x 384 = 75$
Construction Managers	$\frac{100}{766} x 150 = 20$	$\frac{100}{766} x 384 = 50$
Total	150	384

Strata	Minimum sample size in each stratum	Maximum sample size in each stratum
Green Building Consultant	$\frac{46}{766} x 150 = 9$	$\frac{46}{766} x 384 = 23$
Quantity Surveyors	$\frac{215}{766} x 150 = 42$	$\frac{215}{766} x 384 = 108$
Architects	$\frac{255}{766} x 150 = 50$	$\frac{255}{766} x 384 = 128$
Construction Project Managers	$\frac{150}{766} x 150 = 29$	$\frac{150}{766} x 384 = 75$
Construction Managers	$\frac{100}{766} x 150 = 20$	$\frac{100}{766} x 384 = 50$
Total	150	384

Source(s): Authors' own work