“…For a binary population the success probability p can be viewed as a proportion of individuals possessing certain known characteristic in the population. In classical inference on a population proportion, the ranked set sampling with binary data has already been introduced and used by many researchers like, among others, Lacayo et al (2002), Kvam (2003), Terpstra (2004), Terpstra andLiudahl (2004), Chen et al (2005Chen et al ( , 2006Chen et al ( , 2007Chen et al ( , 2009), Terpstra and Nelson (2005), Terpstra and Miller (2006), Chen (2008), Gemayel etal.,(2012 used RSS for auditing purpose, Wolfe (2010Wolfe ( , 2012 and discussed application of RSS to air quality monitoring. Mirkamali (2010, 2011) used ranked set sample for binary data in the context of control charts for attributes.…”