Now find the value of Z corresponding to 99.999% level of confidence. Now calculate E  The interval which contains r is thus:  Hence, 99.999% of the time, the interval above would contain formula_10 which is the true value of obtaining heads in a single toss. Other approaches to the question of checking whether a coin is fair are available using decision theory, whose application would require the formulation of a loss function or utility function which describes the consequences of making a given decision. An approach that avoids requiring either a loss function or a prior probability (as in the Bayesian approach) is that of "acceptance sampling". The above mathematical analysis for determining if a coin is fair can also be applied to other uses. For example:        Daniel Morrison  Daniel Morrison may refer to:      Liverpool Students' Union  Liverpool John Moores University Students Union (JMSU) is the representative body for all students studying at Liverpool John Moores University (LJMU) in Liverpool, England; membership is automatic upon enrolment. The union currently is currently representative of around 21,000 students studying at LJMU, located primarily in Liverpool. The current president is Julia Daer, who was elected for the 2019-2020 term. JMSU was previously known as Liverpool Students' Union (or LiverpoolSU) until a re-brand in Summer 2018. Prior to this, it was also known as Liverpool Polytechnic Students Union (LPSU) until the old Polytechnic was granted University Status in 1992, when it became Liverpool John Moores University and the Union became Liverpool Students' Union. The student union currently has 3 membership grades which includes:  John Moores Students Union (JMSU) operates at 5 sites across the university, with its central base being within the John Foster Building. In May 2014, JMSU moved from their main base at the Haigh Building to the nearby John Foster Building and a number of hub sites across campus to become better placed for LJMU students. The Haigh Building is named after long serving Union secretary, Sheila Haigh who retired in 1983, the year the building opened. Today the building is still owned by LJMU and is leased to new proprietors. Within the John Foster Building can be found the Union's Central Office, where the Student Activities, Marketing, Community, Advocacy, Insight and Representation teams sit. Also within the John Foster Building is The Looprevil Press and Looprevil Radio.