Table 1.

Sample size plan used in the study

Village	Total population (heads)	% of total population	No. of individual animals to be sampled	Adjusted No. of animals sampled
Al Aqaieb	435	15.8	50.2	50
Al Helailat	508	18.6	59.8	60
Al Ghilayil	187	6.8	22.0	22
Da'an Al Hamra	343	12.5	40.4	41
Hail Al Hedap	155	5.7	18.3	18
Al Sarah	185	6.8	21.8	22
Al Qashaa	265	9.7	31.2	31
Shnoot	660	24.1	77.8	80
Total	2738	100%	321.5	324