For the surname: BELSHAM

Full Name	Suburb	State	Year
Jamie BELSHAM	Menai	Western Australia	2005
Keith BELSHAM	Redland Bay, Queensland, formerly of Sydney	Western Australia	1991
Lynda BELSHAM	Redland Bay, Queensland	Western Australia	1980
Richard BELSHAM	formerly of Oakwood (NSW), PT Talburpin, Sydney	Queensland	2000
Victor BELSHAM	at Mater Private Hospital, formerly of Auckland (NZ)	Queensland	2006
Paul BELSHAM		Queensland	2009
Rose BELSHAM		South Australia	2009
Rose BELSHAM		Victoria	2009
Cecile BELSHAM	Brisbane	Queensland	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM	Brisbane	QLD	0
Camryn BELSHAM			0

According to the electoral rolls, there are 23 people with surname BELSHAM in Australia. In the 2007 census, the frequency of the surname BELSHAM was highest in the state of Victoria (overall frequency 1:4,835) and lowest in the Northern Territory (overall frequency 1:14,848). In the 2007 census, 1.4% of the BELSHAM's were born in Australia. Question: What is the probability that two people picked at random